79310349 has 12 divisors (see below), whose sum is σ = 114653500. Its totient is φ = 52830144.

The previous prime is 79310347. The next prime is 79310377. The reversal of 79310349 is 94301397.

It can be written as a sum of positive squares in 2 ways, for example, as 55398249 + 23912100 = 7443^2 + 4890^2 .

It is not a de Polignac number, because 79310349 - 2¹ = 79310347 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 (79310347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11097 + ... + 16785.

Almost surely, 2^79310349 is an apocalyptic number.

It is an amenable number.

79310349 is a deficient number, since it is larger than the sum of its proper divisors (35343151).

79310349 is a wasteful number, since it uses less digits than its factorization.

79310349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244 (or 7241 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 79310349 is about 8905.6357998741. The cubic root of 79310349 is about 429.6451895547.

The spelling of 79310349 in words is "seventy-nine million, three hundred ten thousand, three hundred forty-nine".