3239165972 has 18 divisors (see below), whose sum is σ = 6594016842. Its totient is φ = 1388213904.

The previous prime is 3239165959. The next prime is 3239165977. The reversal of 3239165972 is 2795619323.

It can be written as a sum of positive squares in only one way, i.e., 3150127876 + 89038096 = 56126^2 + 9436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3239165977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8262983 + ... + 8263374.

It is an arithmetic number, because the mean of its divisors is an integer number (366334269).

Almost surely, 2^3239165972 is an apocalyptic number.

It is an amenable number.

3239165972 is an abundant number, since it is smaller than the sum of its proper divisors (3354850870).

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

3239165972 is a wasteful number, since it uses less digits than its factorization.

3239165972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16526375 (or 16526366 counting only the distinct ones).

The product of its digits is 612360, while the sum is 47.

The square root of 3239165972 is about 56913.6712222995. The cubic root of 3239165972 is about 1479.6002651883.

The spelling of 3239165972 in words is "three billion, two hundred thirty-nine million, one hundred sixty-five thousand, nine hundred seventy-two".