3512972860 has 12 divisors (see below), whose sum is σ = 7377243048. Its totient is φ = 1405189136.

The previous prime is 3512972831. The next prime is 3512972863. The reversal of 3512972860 is 682792153.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3512972863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87824302 + ... + 87824341.

It is an arithmetic number, because the mean of its divisors is an integer number (614770254).

Almost surely, 2^3512972860 is an apocalyptic number.

It is an amenable number.

3512972860 is an abundant number, since it is smaller than the sum of its proper divisors (3864270188).

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

3512972860 is a wasteful number, since it uses less digits than its factorization.

3512972860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175648652 (or 175648650 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 3512972860 is about 59270.3371004417. The cubic root of 3512972860 is about 1520.1680417864.

The spelling of 3512972860 in words is "three billion, five hundred twelve million, nine hundred seventy-two thousand, eight hundred sixty".