478700699 has 4 divisors (see below), whose sum is σ = 478971864. Its totient is φ = 478429536.

The previous prime is 478700683. The next prime is 478700701. The reversal of 478700699 is 996007874.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 996007874 = 2 ⋅498003937.

It is a cyclic number.

It is not a de Polignac number, because 478700699 - 2⁴ = 478700683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478700659) by changing a digit.

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, 132917 + ... + 136470.

It is an arithmetic number, because the mean of its divisors is an integer number (119742966).

Almost surely, 2^478700699 is an apocalyptic number.

478700699 is a deficient number, since it is larger than the sum of its proper divisors (271165).

478700699 is a wasteful number, since it uses less digits than its factorization.

478700699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271164.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 478700699 is about 21879.2298539048. The cubic root of 478700699 is about 782.2664187965.

The spelling of 478700699 in words is "four hundred seventy-eight million, seven hundred thousand, six hundred ninety-nine".