9374392720 has 160 divisors (see below), whose sum is σ = 27400317696. Its totient is φ = 2921656320.

The previous prime is 9374392681. The next prime is 9374392733. The reversal of 9374392720 is 272934739.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739072 + ... + 751648.

Almost surely, 2^9374392720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9374392720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13700158848).

9374392720 is an abundant number, since it is smaller than the sum of its proper divisors (18025924976).

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

9374392720 is a wasteful number, since it uses less digits than its factorization.

9374392720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630 (or 12602 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 9374392720 is about 96821.4476239640. The cubic root of 9374392720 is about 2108.5361334011.

The spelling of 9374392720 in words is "nine billion, three hundred seventy-four million, three hundred ninety-two thousand, seven hundred twenty".