139908096 has 264 divisors, whose sum is σ = 459838080. Its totient is φ = 40697856.

The previous prime is 139908029. The next prime is 139908101. The reversal of 139908096 is 690809931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2976745 + ... + 2976791.

Almost surely, 2^139908096 is an apocalyptic number.

139908096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139908096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229919040).

139908096 is an abundant number, since it is smaller than the sum of its proper divisors (319929984).

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

139908096 is a wasteful number, since it uses less digits than its factorization.

139908096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 139908096 is about 11828.2752757957. The cubic root of 139908096 is about 519.1357636520.

The spelling of 139908096 in words is "one hundred thirty-nine million, nine hundred eight thousand, ninety-six".