2939412972 has 48 divisors (see below), whose sum is σ = 7403639040. Its totient is φ = 904884288.

The previous prime is 2939412929. The next prime is 2939412979. The reversal of 2939412972 is 2792149392.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2939412979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175618 + ... + 191625.

It is an arithmetic number, because the mean of its divisors is an integer number (154242480).

Almost surely, 2^2939412972 is an apocalyptic number.

It is an amenable number.

2939412972 is an abundant number, since it is smaller than the sum of its proper divisors (4464226068).

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

2939412972 is a wasteful number, since it uses less digits than its factorization.

2939412972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367302 (or 367300 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 2939412972 is about 54216.3533631689. The cubic root of 2939412972 is about 1432.4743982096.

The spelling of 2939412972 in words is "two billion, nine hundred thirty-nine million, four hundred twelve thousand, nine hundred seventy-two".