79393401 has 24 divisors (see below), whose sum is σ = 121133376. Its totient is φ = 50006880.

The previous prime is 79393399. The next prime is 79393471. The reversal of 79393401 is 10439397.

It is not a de Polignac number, because 79393401 - 2¹ = 79393399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79393471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14871 + ... + 19491.

It is an arithmetic number, because the mean of its divisors is an integer number (5047224).

Almost surely, 2^79393401 is an apocalyptic number.

It is an amenable number.

79393401 is a deficient number, since it is larger than the sum of its proper divisors (41739975).

79393401 is a wasteful number, since it uses less digits than its factorization.

79393401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733 (or 4730 counting only the distinct ones).

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

The square root of 79393401 is about 8910.2974697818. The cubic root of 79393401 is about 429.7951088045.

The spelling of 79393401 in words is "seventy-nine million, three hundred ninety-three thousand, four hundred one".