8928479231 has 8 divisors (see below), whose sum is σ = 10204600320. Its totient is φ = 7652514168.

The previous prime is 8928479207. The next prime is 8928479249. The reversal of 8928479231 is 1329748298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8928479231 is a prime.

It is a super-2 number, since 2×8928479231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8928479201) 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, 135950 + ... + 190628.

It is an arithmetic number, because the mean of its divisors is an integer number (1275575040).

Almost surely, 2^8928479231 is an apocalyptic number.

8928479231 is a deficient number, since it is larger than the sum of its proper divisors (1276121089).

8928479231 is a wasteful number, since it uses less digits than its factorization.

8928479231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78013.

The product of its digits is 1741824, while the sum is 53.

The square root of 8928479231 is about 94490.6303873564. The cubic root of 8928479231 is about 2074.5591926452.

The spelling of 8928479231 in words is "eight billion, nine hundred twenty-eight million, four hundred seventy-nine thousand, two hundred thirty-one".