1924372 has 6 divisors (see below), whose sum is σ = 3367658. Its totient is φ = 962184.

The previous prime is 1924343. The next prime is 1924393. The reversal of 1924372 is 2734291.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 171396 = 1324^2 + 414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1924372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240543 + ... + 240550.

2^1924372 is an apocalyptic number.

It is an amenable number.

1924372 is a deficient number, since it is larger than the sum of its proper divisors (1443286).

1924372 is a wasteful number, since it uses less digits than its factorization.

1924372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481097 (or 481095 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 1924372 is about 1387.2173585996. The cubic root of 1924372 is about 124.3835677540.

The spelling of 1924372 in words is "one million, nine hundred twenty-four thousand, three hundred seventy-two".