7939460480 has 64 divisors (see below), whose sum is σ = 21691752480. Its totient is φ = 2722099200.

The previous prime is 7939460453. The next prime is 7939460489. The reversal of 7939460480 is 840649397.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7939460489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881621 + ... + 890580.

Almost surely, 2^7939460480 is an apocalyptic number.

7939460480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7939460480 is an abundant number, since it is smaller than the sum of its proper divisors (13752292000).

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

7939460480 is a wasteful number, since it uses less digits than its factorization.

7939460480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772227 (or 1772215 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 7939460480 is about 89103.6502058137. The cubic root of 7939460480 is about 1994.9422604169.

The spelling of 7939460480 in words is "seven billion, nine hundred thirty-nine million, four hundred sixty thousand, four hundred eighty".