80874048 has 56 divisors (see below), whose sum is σ = 214884000. Its totient is φ = 26844160.

The previous prime is 80874047. The next prime is 80874077. The reversal of 80874048 is 84047808.

It is a Cunningham number, because it is equal to 8993²-1.

It is a super-2 number, since 2×80874048² = 13081223279812608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 80873997 and 80874015.

It is not an unprimeable number, because it can be changed into a prime (80874047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53203 + ... + 54701.

Almost surely, 2^80874048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80874048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107442000).

80874048 is an abundant number, since it is smaller than the sum of its proper divisors (134009952).

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

80874048 is a wasteful number, since it uses less digits than its factorization.

80874048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 80874048 is about 8992.9999444012. Note that the first 4 decimals coincide. The cubic root of 80874048 is about 432.4504902842.

The spelling of 80874048 in words is "eighty million, eight hundred seventy-four thousand, forty-eight".