3329628972 has 12 divisors (see below), whose sum is σ = 7769134296. Its totient is φ = 1109876320.

The previous prime is 3329628877. The next prime is 3329629003. The reversal of 3329628972 is 2798269233.

3329628972 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3329628972² = 22172858182363553568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 138734529 + ... + 138734552.

It is an arithmetic number, because the mean of its divisors is an integer number (647427858).

Almost surely, 2^3329628972 is an apocalyptic number.

It is an amenable number.

3329628972 is an abundant number, since it is smaller than the sum of its proper divisors (4439505324).

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

3329628972 is a wasteful number, since it uses less digits than its factorization.

3329628972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277469088 (or 277469086 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 3329628972 is about 57702.9372909213. The cubic root of 3329628972 is about 1493.2480189932.

The spelling of 3329628972 in words is "three billion, three hundred twenty-nine million, six hundred twenty-eight thousand, nine hundred seventy-two".