79393030 has 8 divisors (see below), whose sum is σ = 142907472. Its totient is φ = 31757208.

The previous prime is 79393021. The next prime is 79393031. The reversal of 79393030 is 3039397.

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 (79393031) 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 3 ways as a sum of consecutive naturals, for example, 3969642 + ... + 3969661.

It is an arithmetic number, because the mean of its divisors is an integer number (17863434).

Almost surely, 2^79393030 is an apocalyptic number.

79393030 is a deficient number, since it is larger than the sum of its proper divisors (63514442).

79393030 is a wasteful number, since it uses less digits than its factorization.

79393030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939310.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 79393030 is about 8910.2766511484. The cubic root of 79393030 is about 429.7944393357.

The spelling of 79393030 in words is "seventy-nine million, three hundred ninety-three thousand, thirty".