478813714 has 4 divisors (see below), whose sum is σ = 718220574. Its totient is φ = 239406856.

The previous prime is 478813711. The next prime is 478813757. The reversal of 478813714 is 417318874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 478165689 + 648025 = 21867^2 + 805^2 .

It is not an unprimeable number, because it can be changed into a prime (478813711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119703427 + ... + 119703430.

Almost surely, 2^478813714 is an apocalyptic number.

478813714 is a deficient number, since it is larger than the sum of its proper divisors (239406860).

478813714 is a wasteful number, since it uses less digits than its factorization.

478813714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239406859.

The product of its digits is 150528, while the sum is 43.

The square root of 478813714 is about 21881.8124020841. The cubic root of 478813714 is about 782.3279749234.

The spelling of 478813714 in words is "four hundred seventy-eight million, eight hundred thirteen thousand, seven hundred fourteen".