472346 has 8 divisors (see below), whose sum is σ = 809760. Its totient is φ = 202428.

The previous prime is 472333. The next prime is 472349. The reversal of 472346 is 643274.

It is a happy number.

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

It is a super-2 number, since 2×472346² = 446221487432, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4³ + 7 + 3¹¹ + 2¹⁵ + 4⁹ + 6³ .

It is not an unprimeable number, because it can be changed into a prime (472349) by changing a digit.

472346 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16856 + ... + 16883.

It is an arithmetic number, because the mean of its divisors is an integer number (101220).

2⁴⁷²³⁴⁶ is an apocalyptic number.

472346 is a deficient number, since it is larger than the sum of its proper divisors (337414).

472346 is a wasteful number, since it uses less digits than its factorization.

472346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33748.

The product of its digits is 4032, while the sum is 26.

The square root of 472346 is about 687.2743265975. The cubic root of 472346 is about 77.8789487660.

It can be divided in two parts, 472 and 346, that added together give a palindrome (818).

The spelling of 472346 in words is "four hundred seventy-two thousand, three hundred forty-six".