79600849 has 4 divisors (see below), whose sum is σ = 79632180. Its totient is φ = 79569520.

The previous prime is 79600841. The next prime is 79600883. The reversal of 79600849 is 94800697.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34281025 + 45319824 = 5855^2 + 6732^2 .

It is a cyclic number.

It is not a de Polignac number, because 79600849 - 2³ = 79600841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79600841) 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, 11482 + ... + 17059.

It is an arithmetic number, because the mean of its divisors is an integer number (19908045).

Almost surely, 2^79600849 is an apocalyptic number.

It is an amenable number.

79600849 is a deficient number, since it is larger than the sum of its proper divisors (31331).

79600849 is a wasteful number, since it uses less digits than its factorization.

79600849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31330.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 79600849 is about 8921.9307887923. The cubic root of 79600849 is about 430.1691222249.

The spelling of 79600849 in words is "seventy-nine million, six hundred thousand, eight hundred forty-nine".