472442 has 8 divisors (see below), whose sum is σ = 722196. Its totient is φ = 231712.

The previous prime is 472421. The next prime is 472457. The reversal of 472442 is 244274.

It can be written as a sum of positive squares in 2 ways, for example, as 450241 + 22201 = 671^2 + 149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123 + ... + 2334.

2⁴⁷²⁴⁴² is an apocalyptic number.

472442 is a deficient number, since it is larger than the sum of its proper divisors (249754).

472442 is a wasteful number, since it uses less digits than its factorization.

472442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512.

The product of its digits is 1792, while the sum is 23.

The square root of 472442 is about 687.3441641565. The cubic root of 472442 is about 77.8842244698.

The spelling of 472442 in words is "four hundred seventy-two thousand, four hundred forty-two", and thus it is an iban number.