139374088 has 32 divisors (see below), whose sum is σ = 305948160. Its totient is φ = 58273920.

The previous prime is 139374071. The next prime is 139374097. The reversal of 139374088 is 880473931.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28056 + ... + 32647.

It is an arithmetic number, because the mean of its divisors is an integer number (9560880).

Almost surely, 2^139374088 is an apocalyptic number.

It is an amenable number.

139374088 is an abundant number, since it is smaller than the sum of its proper divisors (166574072).

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

139374088 is a wasteful number, since it uses less digits than its factorization.

139374088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60757 (or 60753 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 139374088 is about 11805.6803277067. The cubic root of 139374088 is about 518.4744340263.

The spelling of 139374088 in words is "one hundred thirty-nine million, three hundred seventy-four thousand, eighty-eight".