79364290 has 8 divisors (see below), whose sum is σ = 142855740. Its totient is φ = 31745712.

The previous prime is 79364261. The next prime is 79364291. The reversal of 79364290 is 9246397.

It can be written as a sum of positive squares in 2 ways, for example, as 74528689 + 4835601 = 8633^2 + 2199^2 .

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

It is not an unprimeable number, because it can be changed into a prime (79364291) 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, 3968205 + ... + 3968224.

Almost surely, 2^79364290 is an apocalyptic number.

79364290 is a deficient number, since it is larger than the sum of its proper divisors (63491450).

79364290 is a wasteful number, since it uses less digits than its factorization.

79364290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936436.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 79364290 is about 8908.6637606321. The cubic root of 79364290 is about 429.7425717138.

The spelling of 79364290 in words is "seventy-nine million, three hundred sixty-four thousand, two hundred ninety".