472746 has 8 divisors (see below), whose sum is σ = 945504. Its totient is φ = 157580.

The previous prime is 472741. The next prime is 472751. The reversal of 472746 is 647274.

It is an interprime number because it is at equal distance from previous prime (472741) and next prime (472751).

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

472746 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (472741) by changing a digit.

472746 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39390 + ... + 39401.

It is an arithmetic number, because the mean of its divisors is an integer number (118188).

2⁴⁷²⁷⁴⁶ is an apocalyptic number.

472746 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.

472746 is a wasteful number, since it uses less digits than its factorization.

472746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78796.

The product of its digits is 9408, while the sum is 30.

The square root of 472746 is about 687.5652696290. The cubic root of 472746 is about 77.9009261514.

The spelling of 472746 in words is "four hundred seventy-two thousand, seven hundred forty-six".