7122450984 has 32 divisors (see below), whose sum is σ = 19424867040. Its totient is φ = 2158318400.

The previous prime is 7122450943. The next prime is 7122451003. The reversal of 7122450984 is 4890542217.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13489227 + ... + 13489754.

It is an arithmetic number, because the mean of its divisors is an integer number (607027095).

Almost surely, 2^7122450984 is an apocalyptic number.

It is an amenable number.

7122450984 is an abundant number, since it is smaller than the sum of its proper divisors (12302416056).

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

7122450984 is a wasteful number, since it uses less digits than its factorization.

7122450984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26979001 (or 26978997 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 7122450984 is about 84394.6146623112. The cubic root of 7122450984 is about 1924.0210671345.

The spelling of 7122450984 in words is "seven billion, one hundred twenty-two million, four hundred fifty thousand, nine hundred eighty-four".