3820368 has 80 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 1169280.

The previous prime is 3820363. The next prime is 3820379. The reversal of 3820368 is 8630283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53773 + ... + 53843.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

Almost surely, 2^3820368 is an apocalyptic number.

3820368 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3820368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356800).

3820368 is an abundant number, since it is smaller than the sum of its proper divisors (6893232).

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

3820368 is a wasteful number, since it uses less digits than its factorization.

3820368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3820368 is about 1954.5761688919. The cubic root of 3820368 is about 156.3273860933.

The spelling of 3820368 in words is "three million, eight hundred twenty thousand, three hundred sixty-eight".