9464490816 has 56 divisors (see below), whose sum is σ = 27317968224. Its totient is φ = 2868026880.

The previous prime is 9464490803. The next prime is 9464490821. The reversal of 9464490816 is 6180944649.

It is a super-2 number, since 2×9464490816² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238535 + ... + 2242758.

Almost surely, 2^9464490816 is an apocalyptic number.

9464490816 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

9464490816 is an abundant number, since it is smaller than the sum of its proper divisors (17853477408).

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

9464490816 is a wasteful number, since it uses less digits than its factorization.

9464490816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481319 (or 4481309 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 9464490816 is about 97285.6146406035. The cubic root of 9464490816 is about 2115.2697143864.

The spelling of 9464490816 in words is "nine billion, four hundred sixty-four million, four hundred ninety thousand, eight hundred sixteen".