79748630404 has 9 divisors (see below), whose sum is σ = 139561091607. Its totient is φ = 39874032804.

The previous prime is 79748630389. The next prime is 79748630407. The reversal of 79748630404 is 40403684797.

The square root of 79748630404 is 282398.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79748630407) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 494197 + ... + 635395.

Almost surely, 2^79748630404 is an apocalyptic number.

79748630404 is the 282398-th square number.

It is an amenable number.

79748630404 is a deficient number, since it is larger than the sum of its proper divisors (59812461203).

79748630404 is an frugal number, since it uses more digits than its factorization.

79748630404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282402 (or 141201 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 79748630404 in words is "seventy-nine billion, seven hundred forty-eight million, six hundred thirty thousand, four hundred four".