79478208 has 42 divisors (see below), whose sum is σ = 227811584. Its totient is φ = 26492544.

The previous prime is 79478207. The next prime is 79478219. The reversal of 79478208 is 80287497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79478207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68416 + ... + 69567.

Almost surely, 2^79478208 is an apocalyptic number.

It is an amenable number.

79478208 is an abundant number, since it is smaller than the sum of its proper divisors (148333376).

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

79478208 is a wasteful number, since it uses less digits than its factorization.

79478208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138001 (or 137988 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 79478208 is about 8915.0551316299. The cubic root of 79478208 is about 429.9480881987.

The spelling of 79478208 in words is "seventy-nine million, four hundred seventy-eight thousand, two hundred eight".