1938044 has 12 divisors (see below), whose sum is σ = 3402168. Its totient is φ = 966000.

The previous prime is 1938011. The next prime is 1938067. The reversal of 1938044 is 4408391.

It is a junction number, because it is equal to n+sod(n) for n = 1937998 and 1938016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (283514).

2^1938044 is an apocalyptic number.

It is an amenable number.

1938044 is a deficient number, since it is larger than the sum of its proper divisors (1464124).

1938044 is a wasteful number, since it uses less digits than its factorization.

1938044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1938044 is about 1392.1364875615. The cubic root of 1938044 is about 124.6774403582.

The spelling of 1938044 in words is "one million, nine hundred thirty-eight thousand, forty-four".