9937426944 has 80 divisors (see below), whose sum is σ = 26503785792. Its totient is φ = 3308740608.

The previous prime is 9937426937. The next prime is 9937426957. The reversal of 9937426944 is 4496247399.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583557 + ... + 1589819.

Almost surely, 2^9937426944 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 9937426944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13251892896).

9937426944 is an abundant number, since it is smaller than the sum of its proper divisors (16566358848).

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

9937426944 is a wasteful number, since it uses less digits than its factorization.

9937426944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7317 (or 7301 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 57.

The square root of 9937426944 is about 99686.6437593322. The cubic root of 9937426944 is about 2149.9316325114.

The spelling of 9937426944 in words is "nine billion, nine hundred thirty-seven million, four hundred twenty-six thousand, nine hundred forty-four".