79471154 has 16 divisors (see below), whose sum is σ = 136579200. Its totient is φ = 33973344.

The previous prime is 79471151. The next prime is 79471163. The reversal of 79471154 is 45117497.

It is not an unprimeable number, because it can be changed into a prime (79471151) 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, 1214 + ... + 12665.

It is an arithmetic number, because the mean of its divisors is an integer number (8536200).

Almost surely, 2^79471154 is an apocalyptic number.

79471154 is a deficient number, since it is larger than the sum of its proper divisors (57108046).

79471154 is a wasteful number, since it uses less digits than its factorization.

79471154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14297.

The product of its digits is 35280, while the sum is 38.

The square root of 79471154 is about 8914.6594999473. The cubic root of 79471154 is about 429.9353679675.

The spelling of 79471154 in words is "seventy-nine million, four hundred seventy-one thousand, one hundred fifty-four".