244003404 has 12 divisors (see below), whose sum is σ = 569341304. Its totient is φ = 81334464.

The previous prime is 244003399. The next prime is 244003421. The reversal of 244003404 is 404300442.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×244003404² = 119075322327174432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10166797 + ... + 10166820.

Almost surely, 2^244003404 is an apocalyptic number.

It is an amenable number.

244003404 is an abundant number, since it is smaller than the sum of its proper divisors (325337900).

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

244003404 is a wasteful number, since it uses less digits than its factorization.

244003404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20333624 (or 20333622 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 244003404 is about 15620.6083108181. The cubic root of 244003404 is about 624.8828828017.

Adding to 244003404 its reverse (404300442), we get a palindrome (648303846).

The spelling of 244003404 in words is "two hundred forty-four million, three thousand, four hundred four".