472942 has 4 divisors (see below), whose sum is σ = 709416. Its totient is φ = 236470.

The previous prime is 472939. The next prime is 472963. The reversal of 472942 is 249274.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 472942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118234 + ... + 118237.

It is an arithmetic number, because the mean of its divisors is an integer number (177354).

2⁴⁷²⁹⁴² is an apocalyptic number.

472942 is a deficient number, since it is larger than the sum of its proper divisors (236474).

472942 is a wasteful number, since it uses less digits than its factorization.

472942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236473.

The product of its digits is 4032, while the sum is 28.

The square root of 472942 is about 687.7077867816. The cubic root of 472942 is about 77.9116905449.

The spelling of 472942 in words is "four hundred seventy-two thousand, nine hundred forty-two".