79400482 has 12 divisors (see below), whose sum is σ = 138545910. Its totient is φ = 34028736.

The previous prime is 79400473. The next prime is 79400501. The reversal of 79400482 is 28400497.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 78659161 + 741321 = 8869^2 + 861^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 405007 + ... + 405202.

Almost surely, 2^79400482 is an apocalyptic number.

79400482 is a deficient number, since it is larger than the sum of its proper divisors (59145428).

79400482 is a wasteful number, since it uses less digits than its factorization.

79400482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810225 (or 810218 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 79400482 is about 8910.6948101705. The cubic root of 79400482 is about 429.8078860575.

The spelling of 79400482 in words is "seventy-nine million, four hundred thousand, four hundred eighty-two".