913840694 has 16 divisors (see below), whose sum is σ = 1479412032. Its totient is φ = 420856128.

The previous prime is 913840667. The next prime is 913840699. The reversal of 913840694 is 496048319.

913840694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913840699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25919 + ... + 49994.

It is an arithmetic number, because the mean of its divisors is an integer number (92463252).

Almost surely, 2^913840694 is an apocalyptic number.

913840694 is a deficient number, since it is larger than the sum of its proper divisors (565571338).

913840694 is a wasteful number, since it uses less digits than its factorization.

913840694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76391.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 913840694 is about 30229.7981137817. The cubic root of 913840694 is about 970.4135035117.

The spelling of 913840694 in words is "nine hundred thirteen million, eight hundred forty thousand, six hundred ninety-four".