79461814 has 8 divisors (see below), whose sum is σ = 120825720. Its totient is φ = 39186576.

The previous prime is 79461779. The next prime is 79461817. The reversal of 79461814 is 41816497.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79461817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271984 + ... + 272275.

It is an arithmetic number, because the mean of its divisors is an integer number (15103215).

Almost surely, 2^79461814 is an apocalyptic number.

79461814 is a deficient number, since it is larger than the sum of its proper divisors (41363906).

79461814 is a wasteful number, since it uses less digits than its factorization.

79461814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544334.

The product of its digits is 48384, while the sum is 40.

The square root of 79461814 is about 8914.1356283153. The cubic root of 79461814 is about 429.9185243143.

The spelling of 79461814 in words is "seventy-nine million, four hundred sixty-one thousand, eight hundred fourteen".