1944942 has 16 divisors (see below), whose sum is σ = 3995472. Its totient is φ = 630720.

The previous prime is 1944937. The next prime is 1944961. The reversal of 1944942 is 2494491.

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, 4159 + ... + 4602.

It is an arithmetic number, because the mean of its divisors is an integer number (249717).

2^1944942 is an apocalyptic number.

1944942 is an abundant number, since it is smaller than the sum of its proper divisors (2050530).

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

1944942 is a wasteful number, since it uses less digits than its factorization.

1944942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8803.

The product of its digits is 10368, while the sum is 33.

The square root of 1944942 is about 1394.6117739357. The cubic root of 1944942 is about 124.8251849649.

It can be divided in two parts, 19449 and 42, that added together give a palindrome (19491).

The spelling of 1944942 in words is "one million, nine hundred forty-four thousand, nine hundred forty-two".