1941872 has 10 divisors (see below), whose sum is σ = 3762408. Its totient is φ = 970928.

The previous prime is 1941851. The next prime is 1941881. The reversal of 1941872 is 2781491.

1941872 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60668 + ... + 60699.

2^1941872 is an apocalyptic number.

It is an amenable number.

1941872 is a deficient number, since it is larger than the sum of its proper divisors (1820536).

1941872 is a wasteful number, since it uses less digits than its factorization.

1941872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121375 (or 121369 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 1941872 is about 1393.5106745196. The cubic root of 1941872 is about 124.7594734728.

The spelling of 1941872 in words is "one million, nine hundred forty-one thousand, eight hundred seventy-two".