478114711 has 4 divisors (see below), whose sum is σ = 478248624. Its totient is φ = 477980800.

The previous prime is 478114667. The next prime is 478114729. The reversal of 478114711 is 117411874.

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

It is a cyclic number.

It is not a de Polignac number, because 478114711 - 2²¹ = 476017559 is a prime.

It is a super-2 number, since 2×478114711² = 457187353749227042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478114811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61450 + ... + 68791.

It is an arithmetic number, because the mean of its divisors is an integer number (119562156).

Almost surely, 2^478114711 is an apocalyptic number.

478114711 is a deficient number, since it is larger than the sum of its proper divisors (133913).

478114711 is a wasteful number, since it uses less digits than its factorization.

478114711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133912.

The product of its digits is 6272, while the sum is 34.

The square root of 478114711 is about 21865.8343312118. The cubic root of 478114711 is about 781.9470919828.

The spelling of 478114711 in words is "four hundred seventy-eight million, one hundred fourteen thousand, seven hundred eleven".