3249787952 has 40 divisors (see below), whose sum is σ = 6453820560. Its totient is φ = 1584414720.

The previous prime is 3249787951. The next prime is 3249787963. The reversal of 3249787952 is 2597879423.

It is a super-2 number, since 2×3249787952² = 21122243465928708608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3249787951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437324 + ... + 444692.

It is an arithmetic number, because the mean of its divisors is an integer number (161345514).

Almost surely, 2^3249787952 is an apocalyptic number.

It is an amenable number.

3249787952 is a deficient number, since it is larger than the sum of its proper divisors (3204032608).

3249787952 is a wasteful number, since it uses less digits than its factorization.

3249787952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061 (or 8055 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 56.

The square root of 3249787952 is about 57006.9114406315. The cubic root of 3249787952 is about 1481.2158185612.

The spelling of 3249787952 in words is "three billion, two hundred forty-nine million, seven hundred eighty-seven thousand, nine hundred fifty-two".