472922 has 4 divisors (see below), whose sum is σ = 709386. Its totient is φ = 236460.

The previous prime is 472921. The next prime is 472937. The reversal of 472922 is 229274.

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., 461041 + 11881 = 679^2 + 109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 472891 and 472900.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472922.

It is not an unprimeable number, because it can be changed into a prime (472921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118229 + ... + 118232.

2⁴⁷²⁹²² is an apocalyptic number.

472922 is a deficient number, since it is larger than the sum of its proper divisors (236464).

472922 is a wasteful number, since it uses less digits than its factorization.

472922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236463.

The product of its digits is 2016, while the sum is 26.

The square root of 472922 is about 687.6932455681. The cubic root of 472922 is about 77.9105922737.

The spelling of 472922 in words is "four hundred seventy-two thousand, nine hundred twenty-two".