79434954 has 12 divisors (see below), whose sum is σ = 172109106. Its totient is φ = 26478312.

The previous prime is 79434941. The next prime is 79434961. The reversal of 79434954 is 45943497.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43758225 + 35676729 = 6615^2 + 5973^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2206509 + ... + 2206544.

Almost surely, 2^79434954 is an apocalyptic number.

79434954 is an abundant number, since it is smaller than the sum of its proper divisors (92674152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79434954 is a wasteful number, since it uses less digits than its factorization.

79434954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413061 (or 4413058 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 79434954 is about 8912.6289050987. The cubic root of 79434954 is about 429.8700779292.

The spelling of 79434954 in words is "seventy-nine million, four hundred thirty-four thousand, nine hundred fifty-four".