472843338 has 128 divisors (see below), whose sum is σ = 1160054784. Its totient is φ = 126720000.

The previous prime is 472843331. The next prime is 472843373. The reversal of 472843338 is 833348274.

It is a self number, because there is not a number n which added to its sum of digits gives 472843338.

It is not an unprimeable number, because it can be changed into a prime (472843331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1883713 + ... + 1883963.

It is an arithmetic number, because the mean of its divisors is an integer number (9062928).

Almost surely, 2^472843338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472843338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580027392).

472843338 is an abundant number, since it is smaller than the sum of its proper divisors (687211446).

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

472843338 is a wasteful number, since it uses less digits than its factorization.

472843338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380.

The product of its digits is 387072, while the sum is 42.

The square root of 472843338 is about 21744.9612094388. The cubic root of 472843338 is about 779.0627236269.

The spelling of 472843338 in words is "four hundred seventy-two million, eight hundred forty-three thousand, three hundred thirty-eight".