79489119 has 8 divisors (see below), whose sum is σ = 108570672. Its totient is φ = 51700160.

The previous prime is 79489051. The next prime is 79489129. The reversal of 79489119 is 91198497.

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

It is a cyclic number.

It is not a de Polignac number, because 79489119 - 2²⁴ = 62711903 is a prime.

It is a super-2 number, since 2×79489119² = 12637040078792322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79489129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323004 + ... + 323249.

It is an arithmetic number, because the mean of its divisors is an integer number (13571334).

Almost surely, 2^79489119 is an apocalyptic number.

79489119 is a deficient number, since it is larger than the sum of its proper divisors (29081553).

79489119 is a wasteful number, since it uses less digits than its factorization.

79489119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646297.

The product of its digits is 163296, while the sum is 48.

The square root of 79489119 is about 8915.6670530028. The cubic root of 79489119 is about 429.9677621405.

The spelling of 79489119 in words is "seventy-nine million, four hundred eighty-nine thousand, one hundred nineteen".