4100044 has 24 divisors (see below), whose sum is σ = 7939568. Its totient is φ = 1840320.

The previous prime is 4100023. The next prime is 4100051. The reversal of 4100044 is 4400014.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 4099997 and 4100033.

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, 859 + ... + 2989.

Almost surely, 2^4100044 is an apocalyptic number.

It is an amenable number.

4100044 is a deficient number, since it is larger than the sum of its proper divisors (3839524).

4100044 is a wasteful number, since it uses less digits than its factorization.

4100044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4100044 is about 2024.8565381281. The cubic root of 4100044 is about 160.0526389302.

Adding to 4100044 its reverse (4400014), we get a palindrome (8500058).

The spelling of 4100044 in words is "four million, one hundred thousand, forty-four".