3800044 has 48 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 1648640.

The previous prime is 3800021. The next prime is 3800051. The reversal of 3800044 is 4400083.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3799994 and 3800030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80829 + ... + 80875.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

Almost surely, 2^3800044 is an apocalyptic number.

3800044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3800044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

3800044 is a wasteful number, since it uses less digits than its factorization.

3800044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3800044 is about 1949.3701546910. The cubic root of 3800044 is about 156.0496773631.

The spelling of 3800044 in words is "three million, eight hundred thousand, forty-four".