1944132 has 12 divisors (see below), whose sum is σ = 4536336. Its totient is φ = 648040.

The previous prime is 1944127. The next prime is 1944133. The reversal of 1944132 is 2314491.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1944133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80994 + ... + 81017.

It is an arithmetic number, because the mean of its divisors is an integer number (378028).

2^1944132 is an apocalyptic number.

1944132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1944132 is an abundant number, since it is smaller than the sum of its proper divisors (2592204).

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

1944132 is a wasteful number, since it uses less digits than its factorization.

1944132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162018 (or 162016 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 1944132 is about 1394.3213402943. The cubic root of 1944132 is about 124.8078541244.

The spelling of 1944132 in words is "one million, nine hundred forty-four thousand, one hundred thirty-two".