79216246 has 4 divisors (see below), whose sum is σ = 118824372. Its totient is φ = 39608122.

The previous prime is 79216229. The next prime is 79216307. The reversal of 79216246 is 64261297.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64261297 = 809 ⋅79433.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19804060 + ... + 19804063.

It is an arithmetic number, because the mean of its divisors is an integer number (29706093).

Almost surely, 2^79216246 is an apocalyptic number.

79216246 is a deficient number, since it is larger than the sum of its proper divisors (39608126).

79216246 is a wasteful number, since it uses less digits than its factorization.

79216246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39608125.

The product of its digits is 36288, while the sum is 37.

The square root of 79216246 is about 8900.3508919593. The cubic root of 79216246 is about 429.4751953359.

The spelling of 79216246 in words is "seventy-nine million, two hundred sixteen thousand, two hundred forty-six".