204473046 has 16 divisors (see below), whose sum is σ = 416662704. Its totient is φ = 66871584.

The previous prime is 204473033. The next prime is 204473051. The reversal of 204473046 is 640374402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321181 + ... + 321816.

It is an arithmetic number, because the mean of its divisors is an integer number (26041419).

Almost surely, 2^204473046 is an apocalyptic number.

204473046 is an abundant number, since it is smaller than the sum of its proper divisors (212189658).

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

204473046 is a wasteful number, since it uses less digits than its factorization.

204473046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643055.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 204473046 is about 14299.4071905097. The cubic root of 204473046 is about 589.1311985363.

The spelling of 204473046 in words is "two hundred four million, four hundred seventy-three thousand, forty-six".