478700693 has 8 divisors (see below), whose sum is σ = 482304480. Its totient is φ = 475104240.

The previous prime is 478700683. The next prime is 478700701. The reversal of 478700693 is 396007874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478700693 - 2²⁴ = 461923477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478700623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246938 + ... + 248868.

It is an arithmetic number, because the mean of its divisors is an integer number (60288060).

Almost surely, 2^478700693 is an apocalyptic number.

It is an amenable number.

478700693 is a deficient number, since it is larger than the sum of its proper divisors (3603787).

478700693 is a wasteful number, since it uses less digits than its factorization.

478700693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 478700693 is about 21879.2297167885. The cubic root of 478700693 is about 782.2664155283.

The spelling of 478700693 in words is "four hundred seventy-eight million, seven hundred thousand, six hundred ninety-three".