139282932 has 24 divisors (see below), whose sum is σ = 327556096. Its totient is φ = 46061568.

The previous prime is 139282931. The next prime is 139282937. The reversal of 139282932 is 239282931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139282931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44173 + ... + 47220.

Almost surely, 2^139282932 is an apocalyptic number.

139282932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139282932 is an abundant number, since it is smaller than the sum of its proper divisors (188273164).

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

139282932 is a wasteful number, since it uses less digits than its factorization.

139282932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91527 (or 91525 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 139282932 is about 11801.8190123387. The cubic root of 139282932 is about 518.3613753182.

Subtracting 139282932 from its reverse (239282931), we obtain a palindrome (99999999).

The spelling of 139282932 in words is "one hundred thirty-nine million, two hundred eighty-two thousand, nine hundred thirty-two".