79914045 has 16 divisors (see below), whose sum is σ = 128208960. Its totient is φ = 42505344.

The previous prime is 79914041. The next prime is 79914071. The reversal of 79914045 is 54041997.

It is not a de Polignac number, because 79914045 - 2² = 79914041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 79913994 and 79914012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79914041) 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 15 ways as a sum of consecutive naturals, for example, 1344 + ... + 12713.

It is an arithmetic number, because the mean of its divisors is an integer number (8013060).

Almost surely, 2^79914045 is an apocalyptic number.

It is an amenable number.

79914045 is a deficient number, since it is larger than the sum of its proper divisors (48294915).

79914045 is a wasteful number, since it uses less digits than its factorization.

79914045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 79914045 is about 8939.4655880539. The cubic root of 79914045 is about 430.7325623427.

The spelling of 79914045 in words is "seventy-nine million, nine hundred fourteen thousand, forty-five".