79796448 has 48 divisors (see below), whose sum is σ = 232742160. Its totient is φ = 26598528.

The previous prime is 79796417. The next prime is 79796471. The reversal of 79796448 is 84469797.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×79796448² = 12734946226833408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 79796394 and 79796403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45315 + ... + 47042.

It is an arithmetic number, because the mean of its divisors is an integer number (4848795).

Almost surely, 2^79796448 is an apocalyptic number.

It is an amenable number.

79796448 is an abundant number, since it is smaller than the sum of its proper divisors (152945712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79796448 is a wasteful number, since it uses less digits than its factorization.

79796448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92376 (or 92362 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 79796448 is about 8932.8857599322. The cubic root of 79796448 is about 430.5211780425.

The spelling of 79796448 in words is "seventy-nine million, seven hundred ninety-six thousand, four hundred forty-eight".