3212976852 has 72 divisors (see below), whose sum is σ = 8221809960. Its totient is φ = 1057843200.

The previous prime is 3212976827. The next prime is 3212976857. The reversal of 3212976852 is 2586792123.

It can be written as a sum of positive squares in 4 ways, for example, as 231161616 + 2981815236 = 15204^2 + 54606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3212976798 and 3212976807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212976857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2068108 + ... + 2069660.

It is an arithmetic number, because the mean of its divisors is an integer number (114191805).

Almost surely, 2^3212976852 is an apocalyptic number.

It is an amenable number.

3212976852 is an abundant number, since it is smaller than the sum of its proper divisors (5008833108).

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

3212976852 is a wasteful number, since it uses less digits than its factorization.

3212976852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2228 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 3212976852 is about 56683.1266956931. The cubic root of 3212976852 is about 1475.6018766716.

The spelling of 3212976852 in words is "three billion, two hundred twelve million, nine hundred seventy-six thousand, eight hundred fifty-two".