79290541 has 8 divisors (see below), whose sum is σ = 86752224. Its totient is φ = 71871120.

The previous prime is 79290521. The next prime is 79290559. The reversal of 79290541 is 14509297.

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

It is a cyclic number.

It is not a de Polignac number, because 79290541 - 2⁵ = 79290509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79290541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79290511) 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, 6570 + ... + 14203.

It is an arithmetic number, because the mean of its divisors is an integer number (10844028).

Almost surely, 2^79290541 is an apocalyptic number.

It is an amenable number.

79290541 is a deficient number, since it is larger than the sum of its proper divisors (7461683).

79290541 is a wasteful number, since it uses less digits than its factorization.

79290541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21131.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 79290541 is about 8904.5236256635. The cubic root of 79290541 is about 429.6094181805.

The spelling of 79290541 in words is "seventy-nine million, two hundred ninety thousand, five hundred forty-one".