9448979590 has 16 divisors (see below), whose sum is σ = 17199267840. Its totient is φ = 3737124160.

The previous prime is 9448979563. The next prime is 9448979591. The reversal of 9448979590 is 959798449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9448979591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307526 + ... + 5309305.

It is an arithmetic number, because the mean of its divisors is an integer number (1074954240).

Almost surely, 2^9448979590 is an apocalyptic number.

9448979590 is a deficient number, since it is larger than the sum of its proper divisors (7750288250).

9448979590 is a wasteful number, since it uses less digits than its factorization.

9448979590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10616927.

The product of its (nonzero) digits is 29393280, while the sum is 64.

The square root of 9448979590 is about 97205.8619117181. The cubic root of 9448979590 is about 2114.1135202232.

The spelling of 9448979590 in words is "nine billion, four hundred forty-eight million, nine hundred seventy-nine thousand, five hundred ninety".