139370682 has 16 divisors (see below), whose sum is σ = 304081632. Its totient is φ = 42233520.

The previous prime is 139370597. The next prime is 139370683. The reversal of 139370682 is 286073931.

It is a super-2 number, since 2×139370682² = 38848374002290248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 139370682.

It is not an unprimeable number, because it can be changed into a prime (139370683) 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, 1055773 + ... + 1055904.

It is an arithmetic number, because the mean of its divisors is an integer number (19005102).

Almost surely, 2^139370682 is an apocalyptic number.

139370682 is an abundant number, since it is smaller than the sum of its proper divisors (164710950).

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

139370682 is a wasteful number, since it uses less digits than its factorization.

139370682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111693.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 139370682 is about 11805.5360742323. The cubic root of 139370682 is about 518.4702105289.

The spelling of 139370682 in words is "one hundred thirty-nine million, three hundred seventy thousand, six hundred eighty-two".