404010044 has 24 divisors (see below), whose sum is σ = 717583440. Its totient is φ = 199005696.

The previous prime is 404010037. The next prime is 404010059. The reversal of 404010044 is 440010404.

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, 86579 + ... + 91125.

It is an arithmetic number, because the mean of its divisors is an integer number (29899310).

Almost surely, 2^404010044 is an apocalyptic number.

It is an amenable number.

404010044 is a deficient number, since it is larger than the sum of its proper divisors (313573396).

404010044 is a wasteful number, since it uses less digits than its factorization.

404010044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4877 (or 4875 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 404010044 is about 20100.0010945273. The cubic root of 404010044 is about 739.2603054151.

Adding to 404010044 its reverse (440010404), we get a palindrome (844020448).

The spelling of 404010044 in words is "four hundred four million, ten thousand, forty-four".