3850000 has 120 divisors (see below), whose sum is σ = 11624256. Its totient is φ = 1200000.

The previous prime is 3849997. The next prime is 3850003. The reversal of 3850000 is 583.

3850000 = T₅₉₅ + T₅₉₆ + ... + T₆₁₅.

3850000 is digitally balanced in base 8, 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 (3849997) and next prime (3850003).

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (16).

3850000 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (3850003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349995 + ... + 350005.

Almost surely, 2^3850000 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 3850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5812128).

3850000 is an abundant number, since it is smaller than the sum of its proper divisors (7774256).

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

3850000 is an equidigital number, since it uses as much as digits as its factorization.

3850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3850000 is about 1962.1416870349. The cubic root of 3850000 is about 156.7305207241.

Adding to 3850000 its reverse (583), we get a palindrome (3850583).

The spelling of 3850000 in words is "three million, eight hundred fifty thousand".