1941424 has 20 divisors (see below), whose sum is σ = 3816720. Its totient is φ = 956480.

The previous prime is 1941421. The next prime is 1941431. The reversal of 1941424 is 4241491.

It is an Ulam number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (1941421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282 + ... + 1990.

It is an arithmetic number, because the mean of its divisors is an integer number (190836).

2^1941424 is an apocalyptic number.

It is an amenable number.

1941424 is a deficient number, since it is larger than the sum of its proper divisors (1875296).

1941424 is a wasteful number, since it uses less digits than its factorization.

1941424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1782 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 1941424 is about 1393.3499201565. The cubic root of 1941424 is about 124.7498785144.

The spelling of 1941424 in words is "one million, nine hundred forty-one thousand, four hundred twenty-four".