7139572338 has 16 divisors (see below), whose sum is σ = 14611218336. Its totient is φ = 2324511840.

The previous prime is 7139572333. The next prime is 7139572339. The reversal of 7139572338 is 8332759317.

It is not an unprimeable number, because it can be changed into a prime (7139572333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13836123 + ... + 13836638.

It is an arithmetic number, because the mean of its divisors is an integer number (913201146).

Almost surely, 2^7139572338 is an apocalyptic number.

7139572338 is an abundant number, since it is smaller than the sum of its proper divisors (7471645998).

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

7139572338 is a wasteful number, since it uses less digits than its factorization.

7139572338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27672809.

The product of its digits is 952560, while the sum is 48.

The square root of 7139572338 is about 84495.9900705353. The cubic root of 7139572338 is about 1925.5615239816.

The spelling of 7139572338 in words is "seven billion, one hundred thirty-nine million, five hundred seventy-two thousand, three hundred thirty-eight".