477958694 has 4 divisors (see below), whose sum is σ = 716938044. Its totient is φ = 238979346.

The previous prime is 477958693. The next prime is 477958697. The reversal of 477958694 is 496859774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 496859774 = 2 ⋅248429887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477958693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119489672 + ... + 119489675.

It is an arithmetic number, because the mean of its divisors is an integer number (179234511).

Almost surely, 2^477958694 is an apocalyptic number.

477958694 is a deficient number, since it is larger than the sum of its proper divisors (238979350).

477958694 is a wasteful number, since it uses less digits than its factorization.

477958694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238979349.

The product of its digits is 15240960, while the sum is 59.

The square root of 477958694 is about 21862.2664424346. The cubic root of 477958694 is about 781.8620284970.

The spelling of 477958694 in words is "four hundred seventy-seven million, nine hundred fifty-eight thousand, six hundred ninety-four".