473294890 has 16 divisors (see below), whose sum is σ = 852247008. Its totient is φ = 189247696.

The previous prime is 473294863. The next prime is 473294891. The reversal of 473294890 is 98492374.

It is a happy number.

It is a super-2 number, since 2×473294890² = 448016105800224200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 473294890.

It is not an unprimeable number, because it can be changed into a prime (473294891) 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, 26109 + ... + 40351.

It is an arithmetic number, because the mean of its divisors is an integer number (53265438).

Almost surely, 2^473294890 is an apocalyptic number.

473294890 is a deficient number, since it is larger than the sum of its proper divisors (378952118).

473294890 is a wasteful number, since it uses less digits than its factorization.

473294890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17573.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 473294890 is about 21755.3416429161. The cubic root of 473294890 is about 779.3106390073.

The spelling of 473294890 in words is "four hundred seventy-three million, two hundred ninety-four thousand, eight hundred ninety".