472146 has 8 divisors (see below), whose sum is σ = 944304. Its totient is φ = 157380.

The previous prime is 472139. The next prime is 472151. The reversal of 472146 is 641274.

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

472146 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472146.

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, 39340 + ... + 39351.

It is an arithmetic number, because the mean of its divisors is an integer number (118038).

2⁴⁷²¹⁴⁶ is an apocalyptic number.

472146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472146 is a wasteful number, since it uses less digits than its factorization.

472146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78696.

The product of its digits is 1344, while the sum is 24.

The square root of 472146 is about 687.1288088852. The cubic root of 472146 is about 77.8679554203.

The spelling of 472146 in words is "four hundred seventy-two thousand, one hundred forty-six".