79649337 has 8 divisors (see below), whose sum is σ = 106419136. Its totient is φ = 52989552.

The previous prime is 79649327. The next prime is 79649357. The reversal of 79649337 is 73394697.

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

It is not a de Polignac number, because 79649337 - 2⁴ = 79649321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79649327) 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, 25798 + ... + 28719.

It is an arithmetic number, because the mean of its divisors is an integer number (13302392).

Almost surely, 2^79649337 is an apocalyptic number.

It is an amenable number.

79649337 is a deficient number, since it is larger than the sum of its proper divisors (26769799).

79649337 is a wasteful number, since it uses less digits than its factorization.

79649337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55007.

The product of its digits is 857304, while the sum is 48.

The square root of 79649337 is about 8924.6477241402. The cubic root of 79649337 is about 430.2564487922.

The spelling of 79649337 in words is "seventy-nine million, six hundred forty-nine thousand, three hundred thirty-seven".