79459396 has 9 divisors (see below), whose sum is σ = 139085149. Its totient is φ = 39720784.

The previous prime is 79459381. The next prime is 79459423. The reversal of 79459396 is 69395497.

The square root of 79459396 is 8914.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 55800900 + 23658496 = 7470^2 + 4864^2 .

It is a super-2 number, since 2×79459396² = 12627591225369632, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15600 + ... + 20056.

Almost surely, 2^79459396 is an apocalyptic number.

79459396 is the 8914-th square number.

It is an amenable number.

79459396 is a deficient number, since it is larger than the sum of its proper divisors (59625753).

79459396 is an frugal number, since it uses more digits than its factorization.

79459396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8918 (or 4459 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The cubic root of 79459396 is about 429.9141635047.

The spelling of 79459396 in words is "seventy-nine million, four hundred fifty-nine thousand, three hundred ninety-six".