139536332 has 24 divisors (see below), whose sum is σ = 271458432. Its totient is φ = 62323200.

The previous prime is 139536329. The next prime is 139536347. The reversal of 139536332 is 233635931.

139536332 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

139536332 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 139536292 and 139536301.

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, 41669 + ... + 44892.

It is an arithmetic number, because the mean of its divisors is an integer number (11310768).

Almost surely, 2^139536332 is an apocalyptic number.

It is an amenable number.

139536332 is a deficient number, since it is larger than the sum of its proper divisors (131922100).

139536332 is a wasteful number, since it uses less digits than its factorization.

139536332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86609 (or 86607 counting only the distinct ones).

The product of its digits is 43740, while the sum is 35.

The square root of 139536332 is about 11812.5497670909. The cubic root of 139536332 is about 518.6755396683.

The spelling of 139536332 in words is "one hundred thirty-nine million, five hundred thirty-six thousand, three hundred thirty-two".