472678 has 4 divisors (see below), whose sum is σ = 709020. Its totient is φ = 236338.

The previous prime is 472669. The next prime is 472687. The reversal of 472678 is 876274.

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

It is an interprime number because it is at equal distance from previous prime (472669) and next prime (472687).

It is a congruent number.

It is an unprimeable number.

472678 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 as a sum of consecutive naturals, namely, 118168 + ... + 118171.

It is an arithmetic number, because the mean of its divisors is an integer number (177255).

2⁴⁷²⁶⁷⁸ is an apocalyptic number.

472678 is a deficient number, since it is larger than the sum of its proper divisors (236342).

472678 is a wasteful number, since it uses less digits than its factorization.

472678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236341.

The product of its digits is 18816, while the sum is 34.

The square root of 472678 is about 687.5158179998. The cubic root of 472678 is about 77.8971908707.

The spelling of 472678 in words is "four hundred seventy-two thousand, six hundred seventy-eight".