79950454 has 8 divisors (see below), whose sum is σ = 121090320. Its totient is φ = 39587016.

The previous prime is 79950433. The next prime is 79950463. The reversal of 79950454 is 45405997.

It is a happy number.

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

It is a super-2 number, since 2×79950454² = 12784150189612232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79950454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193849 + ... + 194260.

It is an arithmetic number, because the mean of its divisors is an integer number (15136290).

Almost surely, 2^79950454 is an apocalyptic number.

79950454 is a deficient number, since it is larger than the sum of its proper divisors (41139866).

79950454 is a wasteful number, since it uses less digits than its factorization.

79950454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388214.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 79950454 is about 8941.5017754290. The cubic root of 79950454 is about 430.7979666188.

The spelling of 79950454 in words is "seventy-nine million, nine hundred fifty thousand, four hundred fifty-four".