9479751384 has 32 divisors (see below), whose sum is σ = 24024031920. Its totient is φ = 3116630016.

The previous prime is 9479751371. The next prime is 9479751403. The reversal of 9479751384 is 4831579749.

It is a happy number.

It is a congruent number.

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, 2703657 + ... + 2707160.

Almost surely, 2^9479751384 is an apocalyptic number.

It is an amenable number.

9479751384 is an abundant number, since it is smaller than the sum of its proper divisors (14544280536).

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

9479751384 is a wasteful number, since it uses less digits than its factorization.

9479751384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410899 (or 5410895 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The square root of 9479751384 is about 97364.0148309425. The cubic root of 9479751384 is about 2116.4059925690.

The spelling of 9479751384 in words is "nine billion, four hundred seventy-nine million, seven hundred fifty-one thousand, three hundred eighty-four".