139590996 has 12 divisors (see below), whose sum is σ = 325712352. Its totient is φ = 46530328.

The previous prime is 139590953. The next prime is 139591003. The reversal of 139590996 is 699095931.

139590996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5816280 + ... + 5816303.

It is an arithmetic number, because the mean of its divisors is an integer number (27142696).

Almost surely, 2^139590996 is an apocalyptic number.

It is an amenable number.

139590996 is an abundant number, since it is smaller than the sum of its proper divisors (186121356).

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

139590996 is a wasteful number, since it uses less digits than its factorization.

139590996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11632590 (or 11632588 counting only the distinct ones).

The product of its (nonzero) digits is 590490, while the sum is 51.

The square root of 139590996 is about 11814.8633508814. The cubic root of 139590996 is about 518.7432620018.

The spelling of 139590996 in words is "one hundred thirty-nine million, five hundred ninety thousand, nine hundred ninety-six".