44200404 has 30 divisors (see below), whose sum is σ = 115549434. Its totient is φ = 14733360.

The previous prime is 44200397. The next prime is 44200423. The reversal of 44200404 is 40400244.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27060804 + 17139600 = 5202^2 + 4140^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 67887 + ... + 68534.

Almost surely, 2^44200404 is an apocalyptic number.

It is an amenable number.

44200404 is an abundant number, since it is smaller than the sum of its proper divisors (71349030).

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

44200404 is a wasteful number, since it uses less digits than its factorization.

44200404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136437 (or 136426 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 44200404 is about 6648.3384390387. The cubic root of 44200404 is about 353.5700036149.

Adding to 44200404 its reverse (40400244), we get a palindrome (84600648).

The spelling of 44200404 in words is "forty-four million, two hundred thousand, four hundred four".