79149485 has 8 divisors (see below), whose sum is σ = 95133696. Its totient is φ = 63216720.

The previous prime is 79149449. The next prime is 79149487. The reversal of 79149485 is 58494197.

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

It is not a de Polignac number, because 79149485 - 2²⁶ = 12040621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79149487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9389 + ... + 15698.

It is an arithmetic number, because the mean of its divisors is an integer number (11891712).

Almost surely, 2^79149485 is an apocalyptic number.

It is an amenable number.

79149485 is a deficient number, since it is larger than the sum of its proper divisors (15984211).

79149485 is a wasteful number, since it uses less digits than its factorization.

79149485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25723.

The product of its digits is 362880, while the sum is 47.

The square root of 79149485 is about 8896.5996313198. The cubic root of 79149485 is about 429.3545119601.

The spelling of 79149485 in words is "seventy-nine million, one hundred forty-nine thousand, four hundred eighty-five".