7394979312 has 60 divisors (see below), whose sum is σ = 23652198960. Its totient is φ = 2112850944.

The previous prime is 7394979281. The next prime is 7394979337. The reversal of 7394979312 is 2139794937.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3667137 + ... + 3669152.

It is an arithmetic number, because the mean of its divisors is an integer number (394203316).

Almost surely, 2^7394979312 is an apocalyptic number.

7394979312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7394979312 is an abundant number, since it is smaller than the sum of its proper divisors (16257219648).

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

7394979312 is a wasteful number, since it uses less digits than its factorization.

7394979312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336310 (or 7336301 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 7394979312 is about 85994.0655626887. The cubic root of 7394979312 is about 1948.2543493875.

The spelling of 7394979312 in words is "seven billion, three hundred ninety-four million, nine hundred seventy-nine thousand, three hundred twelve".