200474489 has 16 divisors (see below), whose sum is σ = 220340736. Its totient is φ = 181574400.

The previous prime is 200474479. The next prime is 200474501. The reversal of 200474489 is 984474002.

It is a cyclic number.

It is not a de Polignac number, because 200474489 - 2²⁰ = 199425913 is a prime.

It is a super-2 number, since 2×200474489² = 80380041479622242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200474479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102854 + ... + 104784.

It is an arithmetic number, because the mean of its divisors is an integer number (13771296).

Almost surely, 2^200474489 is an apocalyptic number.

It is an amenable number.

200474489 is a deficient number, since it is larger than the sum of its proper divisors (19866247).

200474489 is a wasteful number, since it uses less digits than its factorization.

200474489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 200474489 is about 14158.9014051232. The cubic root of 200474489 is about 585.2656538120.

The spelling of 200474489 in words is "two hundred million, four hundred seventy-four thousand, four hundred eighty-nine".