79446455 has 8 divisors (see below), whose sum is σ = 104002704. Its totient is φ = 57779200.

The previous prime is 79446431. The next prime is 79446463. The reversal of 79446455 is 55464497.

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

It is not a de Polignac number, because 79446455 - 2¹⁸ = 79184311 is a prime.

It is a Duffinian 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, 722186 + ... + 722295.

It is an arithmetic number, because the mean of its divisors is an integer number (13000338).

Almost surely, 2^79446455 is an apocalyptic number.

79446455 is a deficient number, since it is larger than the sum of its proper divisors (24556249).

79446455 is a wasteful number, since it uses less digits than its factorization.

79446455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444497.

The product of its digits is 604800, while the sum is 44.

The square root of 79446455 is about 8913.2740898056. The cubic root of 79446455 is about 429.8908231928.

The spelling of 79446455 in words is "seventy-nine million, four hundred forty-six thousand, four hundred fifty-five".