3122085708 has 120 divisors (see below), whose sum is σ = 9384705792. Its totient is φ = 886575456.

The previous prime is 3122085691. The next prime is 3122085731. The reversal of 3122085708 is 8075802213.

It is a super-2 number, since 2×3122085708² = 19494838336195722528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 374635 + ... + 382877.

Almost surely, 2^3122085708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122085708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4692352896).

3122085708 is an abundant number, since it is smaller than the sum of its proper divisors (6262620084).

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

3122085708 is a wasteful number, since it uses less digits than its factorization.

3122085708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433 (or 8422 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 3122085708 is about 55875.6271374201. The cubic root of 3122085708 is about 1461.5542508754.

The spelling of 3122085708 in words is "three billion, one hundred twenty-two million, eighty-five thousand, seven hundred eight".