79134460 has 24 divisors (see below), whose sum is σ = 166407696. Its totient is φ = 31610880.

The previous prime is 79134431. The next prime is 79134463. The reversal of 79134460 is 6443197.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79134463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15420 + ... + 19900.

It is an arithmetic number, because the mean of its divisors is an integer number (6933654).

Almost surely, 2^79134460 is an apocalyptic number.

It is an amenable number.

79134460 is an abundant number, since it is smaller than the sum of its proper divisors (87273236).

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

79134460 is a wasteful number, since it uses less digits than its factorization.

79134460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 79134460 is about 8895.7551674942. The cubic root of 79134460 is about 429.3273420221.

The spelling of 79134460 in words is "seventy-nine million, one hundred thirty-four thousand, four hundred sixty".