139796048 has 40 divisors (see below), whose sum is σ = 316146432. Its totient is φ = 58635648.

The previous prime is 139796021. The next prime is 139796051. The reversal of 139796048 is 840697931.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 139795993 and 139796011.

It is a congruent 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, 8015 + ... + 18542.

Almost surely, 2^139796048 is an apocalyptic number.

It is an amenable number.

139796048 is an abundant number, since it is smaller than the sum of its proper divisors (176350384).

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

139796048 is a wasteful number, since it uses less digits than its factorization.

139796048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26619 (or 26613 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 139796048 is about 11823.5378800087. The cubic root of 139796048 is about 518.9971401295.

The spelling of 139796048 in words is "one hundred thirty-nine million, seven hundred ninety-six thousand, forty-eight".