79445698 has 8 divisors (see below), whose sum is σ = 121704192. Its totient is φ = 38877636.

The previous prime is 79445689. The next prime is 79445699. The reversal of 79445698 is 89654497.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (79445699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422490 + ... + 422677.

It is an arithmetic number, because the mean of its divisors is an integer number (15213024).

Almost surely, 2^79445698 is an apocalyptic number.

79445698 is a deficient number, since it is larger than the sum of its proper divisors (42258494).

79445698 is a wasteful number, since it uses less digits than its factorization.

79445698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845216.

The product of its digits is 2177280, while the sum is 52.

The square root of 79445698 is about 8913.2316249495. The cubic root of 79445698 is about 429.8894577936.

The spelling of 79445698 in words is "seventy-nine million, four hundred forty-five thousand, six hundred ninety-eight".