78941304 has 80 divisors (see below), whose sum is σ = 238142520. Its totient is φ = 24287040.

The previous prime is 78941299. The next prime is 78941311. The reversal of 78941304 is 40314987.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3739 + ... + 13109.

Almost surely, 2^78941304 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 78941304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119071260).

78941304 is an abundant number, since it is smaller than the sum of its proper divisors (159201216).

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

78941304 is a wasteful number, since it uses less digits than its factorization.

78941304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402 (or 9389 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 78941304 is about 8884.8918957970. The cubic root of 78941304 is about 428.9777483691.

The spelling of 78941304 in words is "seventy-eight million, nine hundred forty-one thousand, three hundred four".