476939 has 4 divisors (see below), whose sum is σ = 479160. Its totient is φ = 474720.

The previous prime is 476929. The next prime is 476977. The reversal of 476939 is 939674.

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 476939 - 2⁸ = 476683 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476929) 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, 749 + ... + 1230.

It is an arithmetic number, because the mean of its divisors is an integer number (119790).

2⁴⁷⁶⁹³⁹ is an apocalyptic number.

476939 is a deficient number, since it is larger than the sum of its proper divisors (2221).

476939 is a wasteful number, since it uses less digits than its factorization.

476939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220.

The product of its digits is 40824, while the sum is 38.

The square root of 476939 is about 690.6077034033. The cubic root of 476939 is about 78.1305615241.

The spelling of 476939 in words is "four hundred seventy-six thousand, nine hundred thirty-nine".