3996492532 has 48 divisors (see below), whose sum is σ = 7586611200. Its totient is φ = 1834900992.

The previous prime is 3996492491. The next prime is 3996492551. The reversal of 3996492532 is 2352946993.

It is a self number, because there is not a number n which added to its sum of digits gives 3996492532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113613 + ... + 1117195.

It is an arithmetic number, because the mean of its divisors is an integer number (158054400).

Almost surely, 2^3996492532 is an apocalyptic number.

It is an amenable number.

3996492532 is a deficient number, since it is larger than the sum of its proper divisors (3590118668).

3996492532 is a wasteful number, since it uses less digits than its factorization.

3996492532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000 (or 3998 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 52.

The square root of 3996492532 is about 63217.8181527961. The cubic root of 3996492532 is about 1586.9369364198.

It can be divided in two parts, 39964 and 92532, that added together give a square (132496 = 364²).

The spelling of 3996492532 in words is "three billion, nine hundred ninety-six million, four hundred ninety-two thousand, five hundred thirty-two".