79487198 has 16 divisors (see below), whose sum is σ = 138184704. Its totient is φ = 33585720.

The previous prime is 79487183. The next prime is 79487237. The reversal of 79487198 is 89178497.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38990 + ... + 40977.

It is an arithmetic number, because the mean of its divisors is an integer number (8636544).

Almost surely, 2^79487198 is an apocalyptic number.

79487198 is a deficient number, since it is larger than the sum of its proper divisors (58697506).

79487198 is a wasteful number, since it uses less digits than its factorization.

79487198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80047.

The product of its digits is 1016064, while the sum is 53.

The square root of 79487198 is about 8915.5593206484. The cubic root of 79487198 is about 429.9642984601.

The spelling of 79487198 in words is "seventy-nine million, four hundred eighty-seven thousand, one hundred ninety-eight".