1944372 has 24 divisors (see below), whose sum is σ = 4560192. Its totient is φ = 644800.

The previous prime is 1944361. The next prime is 1944373. The reversal of 1944372 is 2734491.

It is a happy number.

It is a d-powerful number, because it can be written as 1 + 9⁴ + 4⁸ + 4¹⁰ + 3³ + 7⁷ + 2⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3472 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (190008).

2^1944372 is an apocalyptic number.

1944372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1944372 is an abundant number, since it is smaller than the sum of its proper divisors (2615820).

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

1944372 is a wasteful number, since it uses less digits than its factorization.

1944372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 837 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1944372 is about 1394.4074010131. The cubic root of 1944372 is about 124.8129896900.

The spelling of 1944372 in words is "one million, nine hundred forty-four thousand, three hundred seventy-two".