913390136 has 8 divisors (see below), whose sum is σ = 1712606520. Its totient is φ = 456695064.

The previous prime is 913390117. The next prime is 913390157. The reversal of 913390136 is 631093319.

913390136 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 (8).

It is a junction number, because it is equal to n+sod(n) for n = 913390096 and 913390105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57086876 + ... + 57086891.

It is an arithmetic number, because the mean of its divisors is an integer number (214075815).

Almost surely, 2^913390136 is an apocalyptic number.

It is an amenable number.

913390136 is a deficient number, since it is larger than the sum of its proper divisors (799216384).

913390136 is a wasteful number, since it uses less digits than its factorization.

913390136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114173773 (or 114173769 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 913390136 is about 30222.3449785089. The cubic root of 913390136 is about 970.2539937830.

The spelling of 913390136 in words is "nine hundred thirteen million, three hundred ninety thousand, one hundred thirty-six".