472290 has 64 divisors (see below), whose sum is σ = 1403136. Its totient is φ = 99072.

The previous prime is 472289. The next prime is 472301. The reversal of 472290 is 92274.

It is a self number, because there is not a number n which added to its sum of digits gives 472290.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2644 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (21924).

2⁴⁷²²⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701568).

472290 is an abundant number, since it is smaller than the sum of its proper divisors (930846).

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

472290 is a wasteful number, since it uses less digits than its factorization.

472290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 472290 is about 687.2335847439. The cubic root of 472290 is about 77.8758709421.

The spelling of 472290 in words is "four hundred seventy-two thousand, two hundred ninety".