80796408 has 64 divisors (see below), whose sum is σ = 251838720. Its totient is φ = 20985600.

The previous prime is 80796403. The next prime is 80796413. The reversal of 80796408 is 80469708.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80796403) and next prime (80796413).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 80796408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80796403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20013 + ... + 23708.

It is an arithmetic number, because the mean of its divisors is an integer number (3934980).

Almost surely, 2^80796408 is an apocalyptic number.

80796408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80796408 is an abundant number, since it is smaller than the sum of its proper divisors (171042312).

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

80796408 is a wasteful number, since it uses less digits than its factorization.

80796408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43748 (or 43744 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 80796408 is about 8988.6822170995. The cubic root of 80796408 is about 432.3120601907.

The spelling of 80796408 in words is "eighty million, seven hundred ninety-six thousand, four hundred eight".