3830000 has 50 divisors (see below), whose sum is σ = 9297024. Its totient is φ = 1528000.

The previous prime is 3829997. The next prime is 3830003. The reversal of 3830000 is 383.

It is a happy number.

3830000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3829997) and next prime (3830003).

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9809 + ... + 10191.

Almost surely, 2^3830000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3830000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648512).

3830000 is an abundant number, since it is smaller than the sum of its proper divisors (5467024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3830000 is an equidigital number, since it uses as much as digits as its factorization.

3830000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3830000 is about 1957.0385790781. The cubic root of 3830000 is about 156.4586545742.

Adding to 3830000 its reverse (383), we get a palindrome (3830383).

Multiplying 3830000 by its reverse (383), we get a square (1466890000 = 38300²).

3830000 divided by its reverse (383) gives a 4-th power (10000 = 10⁴).

The spelling of 3830000 in words is "three million, eight hundred thirty thousand".