1924472 has 32 divisors (see below), whose sum is σ = 4147200. Its totient is φ = 828000.

The previous prime is 1924463. The next prime is 1924487. The reversal of 1924472 is 2744291.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2^1924472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1924472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073600).

1924472 is an abundant number, since it is smaller than the sum of its proper divisors (2222728).

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

1924472 is a wasteful number, since it uses less digits than its factorization.

1924472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1183 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1924472 is about 1387.2534015096. The cubic root of 1924472 is about 124.3857222476.

It can be divided in two parts, 192 and 4472, that added together give a palindrome (4664).

The spelling of 1924472 in words is "one million, nine hundred twenty-four thousand, four hundred seventy-two".