79481154 has 32 divisors (see below), whose sum is σ = 168708096. Its totient is φ = 24876800.

The previous prime is 79481147. The next prime is 79481167. The reversal of 79481154 is 45118497.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68479 + ... + 69629.

It is an arithmetic number, because the mean of its divisors is an integer number (5272128).

Almost surely, 2^79481154 is an apocalyptic number.

79481154 is an abundant number, since it is smaller than the sum of its proper divisors (89226942).

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

79481154 is a wasteful number, since it uses less digits than its factorization.

79481154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850.

The product of its digits is 40320, while the sum is 39.

The square root of 79481154 is about 8915.2203562223. The cubic root of 79481154 is about 429.9534003945.

The spelling of 79481154 in words is "seventy-nine million, four hundred eighty-one thousand, one hundred fifty-four".