3992796 has 36 divisors (see below), whose sum is σ = 10162152. Its totient is φ = 1321824.

The previous prime is 3992771. The next prime is 3992797. The reversal of 3992796 is 6972993.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6811 + ... + 7373.

It is an arithmetic number, because the mean of its divisors is an integer number (282282).

Almost surely, 2^3992796 is an apocalyptic number.

3992796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3992796 is an abundant number, since it is smaller than the sum of its proper divisors (6169356).

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

3992796 is a wasteful number, since it uses less digits than its factorization.

3992796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 765 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 3992796 is about 1998.1981883687. The cubic root of 3992796 is about 158.6447509531.

The spelling of 3992796 in words is "three million, nine hundred ninety-two thousand, seven hundred ninety-six".