9946164480 has 144 divisors (see below), whose sum is σ = 36303598464. Its totient is φ = 2273402880.

The previous prime is 9946164469. The next prime is 9946164499. The reversal of 9946164480 is 844616499.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 158131 + ... + 211890.

Almost surely, 2^9946164480 is an apocalyptic number.

It is an amenable number.

9946164480 is an abundant number, since it is smaller than the sum of its proper divisors (26357433984).

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

9946164480 is a wasteful number, since it uses less digits than its factorization.

9946164480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370052 (or 370038 counting only the distinct ones).

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

The square root of 9946164480 is about 99730.4591386202. The cubic root of 9946164480 is about 2150.5615609022.

The spelling of 9946164480 in words is "nine billion, nine hundred forty-six million, one hundred sixty-four thousand, four hundred eighty".