79940302 has 8 divisors (see below), whose sum is σ = 129134376. Its totient is φ = 36895512.

The previous prime is 79940297. The next prime is 79940303. The reversal of 79940302 is 20304997.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79940303) 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, 1537288 + ... + 1537339.

It is an arithmetic number, because the mean of its divisors is an integer number (16141797).

Almost surely, 2^79940302 is an apocalyptic number.

79940302 is a deficient number, since it is larger than the sum of its proper divisors (49194074).

79940302 is a wasteful number, since it uses less digits than its factorization.

79940302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074642.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 79940302 is about 8940.9340675346. The cubic root of 79940302 is about 430.7797318002.

The spelling of 79940302 in words is "seventy-nine million, nine hundred forty thousand, three hundred two".