3855792 has 20 divisors (see below), whose sum is σ = 9960920. Its totient is φ = 1285248.

The previous prime is 3855781. The next prime is 3855793. The reversal of 3855792 is 2975583.

It is a self number, because there is not a number n which added to its sum of digits gives 3855792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40117 + ... + 40212.

It is an arithmetic number, because the mean of its divisors is an integer number (498046).

Almost surely, 2^3855792 is an apocalyptic number.

It is an amenable number.

3855792 is an abundant number, since it is smaller than the sum of its proper divisors (6105128).

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

3855792 is a wasteful number, since it uses less digits than its factorization.

3855792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80340 (or 80334 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 3855792 is about 1963.6170706123. The cubic root of 3855792 is about 156.8090772893.

The spelling of 3855792 in words is "three million, eight hundred fifty-five thousand, seven hundred ninety-two".