9313956990 has 64 divisors (see below), whose sum is σ = 26747784000. Its totient is φ = 2292665472.

The previous prime is 9313956937. The next prime is 9313957027. The reversal of 9313956990 is 996593139.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323265 + ... + 1330284.

It is an arithmetic number, because the mean of its divisors is an integer number (417934125).

Almost surely, 2^9313956990 is an apocalyptic number.

9313956990 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9313956990 is an abundant number, since it is smaller than the sum of its proper divisors (17433827010).

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

9313956990 is a wasteful number, since it uses less digits than its factorization.

9313956990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653578 (or 2653572 counting only the distinct ones).

The product of its (nonzero) digits is 1771470, while the sum is 54.

The square root of 9313956990 is about 96508.8441024966. The cubic root of 9313956990 is about 2103.9951903621.

The spelling of 9313956990 in words is "nine billion, three hundred thirteen million, nine hundred fifty-six thousand, nine hundred ninety".