78914801 has 16 divisors (see below), whose sum is σ = 92611200. Its totient is φ = 65847168.

The previous prime is 78914777. The next prime is 78914813. The reversal of 78914801 is 10841987.

It is a cyclic number.

It is not a de Polignac number, because 78914801 - 2¹⁸ = 78652657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78914831) 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, 44141 + ... + 45893.

It is an arithmetic number, because the mean of its divisors is an integer number (5788200).

Almost surely, 2^78914801 is an apocalyptic number.

It is an amenable number.

78914801 is a deficient number, since it is larger than the sum of its proper divisors (13696399).

78914801 is a wasteful number, since it uses less digits than its factorization.

78914801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 78914801 is about 8883.4003061891. The cubic root of 78914801 is about 428.9297360305.

The spelling of 78914801 in words is "seventy-eight million, nine hundred fourteen thousand, eight hundred one".