79498199 has 4 divisors (see below), whose sum is σ = 86725320. Its totient is φ = 72271080.

The previous prime is 79498187. The next prime is 79498217. The reversal of 79498199 is 99189497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99189497 = 11 ⋅9017227.

It is a cyclic number.

It is not a de Polignac number, because 79498199 - 2¹⁶ = 79432663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79498129) 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, 3613544 + ... + 3613565.

It is an arithmetic number, because the mean of its divisors is an integer number (21681330).

Almost surely, 2^79498199 is an apocalyptic number.

79498199 is a deficient number, since it is larger than the sum of its proper divisors (7227121).

79498199 is a wasteful number, since it uses less digits than its factorization.

79498199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7227120.

The product of its digits is 1469664, while the sum is 56.

The square root of 79498199 is about 8916.1762544266. The cubic root of 79498199 is about 429.9841331805.

It can be divided in two parts, 79498 and 199, that added together give a palindrome (79697).

The spelling of 79498199 in words is "seventy-nine million, four hundred ninety-eight thousand, one hundred ninety-nine".