472394 has 8 divisors (see below), whose sum is σ = 763140. Its totient is φ = 218016.

The previous prime is 472393. The next prime is 472399. The reversal of 472394 is 493274.

472394 = T₄₈₄ + T₄₈₅ + ... + T₄₈₇.

It can be written as a sum of positive squares in 2 ways, for example, as 403225 + 69169 = 635^2 + 263^2 .

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 472394.

It is not an unprimeable number, because it can be changed into a prime (472391) 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, 9059 + ... + 9110.

472394 is a Friedman number, since it can be written as (7*4-4)*3^9+2, using all its digits and the basic arithmetic operations.

2⁴⁷²³⁹⁴ is an apocalyptic number.

472394 is a deficient number, since it is larger than the sum of its proper divisors (290746).

472394 is a wasteful number, since it uses less digits than its factorization.

472394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184.

The product of its digits is 6048, while the sum is 29.

The square root of 472394 is about 687.3092462640. The cubic root of 472394 is about 77.8815867072.

The spelling of 472394 in words is "four hundred seventy-two thousand, three hundred ninety-four".