79482219 has 4 divisors (see below), whose sum is σ = 105976296. Its totient is φ = 52988144.

The previous prime is 79482209. The next prime is 79482269. The reversal of 79482219 is 91228497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91228497 = 3 ⋅30409499.

It is a cyclic number.

It is not a de Polignac number, because 79482219 - 2⁴ = 79482203 is a prime.

It is a super-2 number, since 2×79482219² = 12634846274327922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79482209) 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, 13247034 + ... + 13247039.

It is an arithmetic number, because the mean of its divisors is an integer number (26494074).

Almost surely, 2^79482219 is an apocalyptic number.

79482219 is a deficient number, since it is larger than the sum of its proper divisors (26494077).

79482219 is a wasteful number, since it uses less digits than its factorization.

79482219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26494076.

The product of its digits is 72576, while the sum is 42.

The square root of 79482219 is about 8915.2800853366. The cubic root of 79482219 is about 429.9553207589.

The spelling of 79482219 in words is "seventy-nine million, four hundred eighty-two thousand, two hundred nineteen".