5398879318 has 16 divisors (see below), whose sum is σ = 9256197024. Its totient is φ = 2313561600.

The previous prime is 5398879313. The next prime is 5398879379. The reversal of 5398879318 is 8139788935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398879313) 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, 198646 + ... + 224182.

It is an arithmetic number, because the mean of its divisors is an integer number (578512314).

Almost surely, 2^5398879318 is an apocalyptic number.

5398879318 is a deficient number, since it is larger than the sum of its proper divisors (3857317706).

5398879318 is a wasteful number, since it uses less digits than its factorization.

5398879318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40647.

The product of its digits is 13063680, while the sum is 61.

The square root of 5398879318 is about 73477.0666126513. The cubic root of 5398879318 is about 1754.2892680847.

The spelling of 5398879318 in words is "five billion, three hundred ninety-eight million, eight hundred seventy-nine thousand, three hundred eighteen".