478114793 has 16 divisors (see below), whose sum is σ = 536593680. Its totient is φ = 422962176.

The previous prime is 478114787. The next prime is 478114799. The reversal of 478114793 is 397411874.

It is an interprime number because it is at equal distance from previous prime (478114787) and next prime (478114799).

It can be written as a sum of positive squares in 8 ways, for example, as 74787904 + 403326889 = 8648^2 + 20083^2 .

It is not a de Polignac number, because 478114793 - 2⁶ = 478114729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478114799) 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, 47021 + ... + 56277.

It is an arithmetic number, because the mean of its divisors is an integer number (33537105).

Almost surely, 2^478114793 is an apocalyptic number.

It is an amenable number.

478114793 is a deficient number, since it is larger than the sum of its proper divisors (58478887).

478114793 is a wasteful number, since it uses less digits than its factorization.

478114793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9436.

The product of its digits is 169344, while the sum is 44.

The square root of 478114793 is about 21865.8362062831. The cubic root of 478114793 is about 781.9471366859.

The spelling of 478114793 in words is "four hundred seventy-eight million, one hundred fourteen thousand, seven hundred ninety-three".