9276991490 has 64 divisors (see below), whose sum is σ = 19540362240. Its totient is φ = 3140363520.

The previous prime is 9276991489. The next prime is 9276991519. The reversal of 9276991490 is 941996729.

It is a super-2 number, since 2×9276991490² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15992 + ... + 137148.

It is an arithmetic number, because the mean of its divisors is an integer number (305318160).

Almost surely, 2^9276991490 is an apocalyptic number.

9276991490 is an abundant number, since it is smaller than the sum of its proper divisors (10263370750).

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

9276991490 is a wasteful number, since it uses less digits than its factorization.

9276991490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121227.

The product of its (nonzero) digits is 2204496, while the sum is 56.

The square root of 9276991490 is about 96317.1401672620. The cubic root of 9276991490 is about 2101.2080343425.

The spelling of 9276991490 in words is "nine billion, two hundred seventy-six million, nine hundred ninety-one thousand, four hundred ninety".