139968048 has 40 divisors (see below), whose sum is σ = 394456896. Its totient is φ = 42414400.

The previous prime is 139968029. The next prime is 139968109. The reversal of 139968048 is 840869931.

139968048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 139967988 and 139968006.

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, 132018 + ... + 133073.

Almost surely, 2^139968048 is an apocalyptic number.

It is an amenable number.

139968048 is an abundant number, since it is smaller than the sum of its proper divisors (254488848).

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

139968048 is a wasteful number, since it uses less digits than its factorization.

139968048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265113 (or 265107 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 139968048 is about 11830.8092707135. The cubic root of 139968048 is about 519.2099046625.

The spelling of 139968048 in words is "one hundred thirty-nine million, nine hundred sixty-eight thousand, forty-eight".