79048816 has 120 divisors (see below), whose sum is σ = 203181440. Its totient is φ = 29082240.

The previous prime is 79048813. The next prime is 79048843. The reversal of 79048816 is 61884097.

It is a super-2 number, since 2×79048816² = 12497430622003712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79048813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257335 + ... + 257641.

Almost surely, 2^79048816 is an apocalyptic number.

79048816 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79048816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101590720).

79048816 is an abundant number, since it is smaller than the sum of its proper divisors (124132624).

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

79048816 is a wasteful number, since it uses less digits than its factorization.

79048816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 79048816 is about 8890.9401077726. The cubic root of 79048816 is about 429.1724049546.

The spelling of 79048816 in words is "seventy-nine million, forty-eight thousand, eight hundred sixteen".