3840992 has 24 divisors (see below), whose sum is σ = 7824600. Its totient is φ = 1853824.

The previous prime is 3840971. The next prime is 3841009. The reversal of 3840992 is 2990483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (326025).

Almost surely, 2^3840992 is an apocalyptic number.

3840992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3840992 is an abundant number, since it is smaller than the sum of its proper divisors (3983608).

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

3840992 is a wasteful number, since it uses less digits than its factorization.

3840992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178 (or 4170 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3840992 is about 1959.8448918218. The cubic root of 3840992 is about 156.6081890298.

The spelling of 3840992 in words is "three million, eight hundred forty thousand, nine hundred ninety-two".