9904497475 has 24 divisors (see below), whose sum is σ = 12825866592. Its totient is φ = 7572998400.

The previous prime is 9904497457. The next prime is 9904497497. The reversal of 9904497475 is 5747944099.

It is not a de Polignac number, because 9904497475 - 2³³ = 1314562883 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 787839 + ... + 800311.

It is an arithmetic number, because the mean of its divisors is an integer number (534411108).

Almost surely, 2^9904497475 is an apocalyptic number.

9904497475 is a deficient number, since it is larger than the sum of its proper divisors (2921369117).

9904497475 is a wasteful number, since it uses less digits than its factorization.

9904497475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13887 (or 13882 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The square root of 9904497475 is about 99521.3418066698. The cubic root of 9904497475 is about 2147.5542749953.

The spelling of 9904497475 in words is "nine billion, nine hundred four million, four hundred ninety-seven thousand, four hundred seventy-five".