474438208 has 56 divisors (see below), whose sum is σ = 1001085120. Its totient is φ = 222451200.

The previous prime is 474438203. The next prime is 474438233. The reversal of 474438208 is 802834474.

It is a super-2 number, since 2×474438208² = 450183226420502528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (474438203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120885 + ... + 124747.

It is an arithmetic number, because the mean of its divisors is an integer number (17876520).

Almost surely, 2^474438208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474438208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500542560).

474438208 is an abundant number, since it is smaller than the sum of its proper divisors (526646912).

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

474438208 is a wasteful number, since it uses less digits than its factorization.

474438208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 474438208 is about 21781.6025122120. The cubic root of 474438208 is about 779.9376500676.

The spelling of 474438208 in words is "four hundred seventy-four million, four hundred thirty-eight thousand, two hundred eight".