913630494 has 16 divisors (see below), whose sum is σ = 2088298368. Its totient is φ = 261037272.

The previous prime is 913630493. The next prime is 913630519. The reversal of 913630494 is 494036319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913630493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10876512 + ... + 10876595.

It is an arithmetic number, because the mean of its divisors is an integer number (130518648).

Almost surely, 2^913630494 is an apocalyptic number.

913630494 is an abundant number, since it is smaller than the sum of its proper divisors (1174667874).

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

913630494 is a wasteful number, since it uses less digits than its factorization.

913630494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21753119.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 913630494 is about 30226.3212118180. The cubic root of 913630494 is about 970.3390935474.

The spelling of 913630494 in words is "nine hundred thirteen million, six hundred thirty thousand, four hundred ninety-four".