472317090 has 64 divisors (see below), whose sum is σ = 1305033984. Its totient is φ = 107163648.

The previous prime is 472317059. The next prime is 472317091. The reversal of 472317090 is 90713274.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (472317091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20562 + ... + 36978.

It is an arithmetic number, because the mean of its divisors is an integer number (20391156).

Almost surely, 2^472317090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472317090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652516992).

472317090 is an abundant number, since it is smaller than the sum of its proper divisors (832716894).

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

472317090 is a wasteful number, since it uses less digits than its factorization.

472317090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16571.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 472317090 is about 21732.8573823140. The cubic root of 472317090 is about 778.7735986981.

The spelling of 472317090 in words is "four hundred seventy-two million, three hundred seventeen thousand, ninety".