200044398 has 24 divisors (see below), whose sum is σ = 403320168. Its totient is φ = 66145008.

The previous prime is 200044391. The next prime is 200044421. The reversal of 200044398 is 893440002.

It is a happy number.

It is a super-2 number, since 2×200044398² = 80035522342364808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200044391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455463 + ... + 455901.

It is an arithmetic number, because the mean of its divisors is an integer number (16805007).

Almost surely, 2^200044398 is an apocalyptic number.

200044398 is an abundant number, since it is smaller than the sum of its proper divisors (203275770).

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

200044398 is an equidigital number, since it uses as much as digits as its factorization.

200044398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 200044398 is about 14143.7052429694. The cubic root of 200044398 is about 584.8468179541.

The spelling of 200044398 in words is "two hundred million, forty-four thousand, three hundred ninety-eight".