3996831452 has 6 divisors (see below), whose sum is σ = 6994455048. Its totient is φ = 1998415724.

The previous prime is 3996831409. The next prime is 3996831479. The reversal of 3996831452 is 2541386993.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3996831452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499603928 + ... + 499603935.

It is an arithmetic number, because the mean of its divisors is an integer number (1165742508).

Almost surely, 2^3996831452 is an apocalyptic number.

It is an amenable number.

3996831452 is a deficient number, since it is larger than the sum of its proper divisors (2997623596).

3996831452 is a wasteful number, since it uses less digits than its factorization.

3996831452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999207867 (or 999207865 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 3996831452 is about 63220.4986693398. The cubic root of 3996831452 is about 1586.9817948767.

The spelling of 3996831452 in words is "three billion, nine hundred ninety-six million, eight hundred thirty-one thousand, four hundred fifty-two".