78094808 has 16 divisors (see below), whose sum is σ = 159739560. Its totient is φ = 35497600.

The previous prime is 78094781. The next prime is 78094813. The reversal of 78094808 is 80849087.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443633 + ... + 443808.

Almost surely, 2^78094808 is an apocalyptic number.

It is an amenable number.

78094808 is an abundant number, since it is smaller than the sum of its proper divisors (81644752).

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

78094808 is a wasteful number, since it uses less digits than its factorization.

78094808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887458 (or 887454 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 78094808 is about 8837.1266823555. The cubic root of 78094808 is about 427.4389101403.

The spelling of 78094808 in words is "seventy-eight million, ninety-four thousand, eight hundred eight".