473809122 has 64 divisors (see below), whose sum is σ = 1071532800. Its totient is φ = 155168640.

The previous prime is 473809121. The next prime is 473809181. The reversal of 473809122 is 221908374.

473809122 is a `hidden beast` number, since 473 + 80 + 91 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (473809121) 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, 1494508 + ... + 1494824.

It is an arithmetic number, because the mean of its divisors is an integer number (16742700).

Almost surely, 2^473809122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473809122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535766400).

473809122 is an abundant number, since it is smaller than the sum of its proper divisors (597723678).

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

473809122 is a wasteful number, since it uses less digits than its factorization.

473809122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 473809122 is about 21767.1569572142. The cubic root of 473809122 is about 779.5927755979.

The spelling of 473809122 in words is "four hundred seventy-three million, eight hundred nine thousand, one hundred twenty-two".