1925744 has 20 divisors (see below), whose sum is σ = 3894096. Its totient is φ = 920832.

The previous prime is 1925719. The next prime is 1925747. The reversal of 1925744 is 4475291.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1925744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249 + ... + 2984.

2^1925744 is an apocalyptic number.

It is an amenable number.

1925744 is an abundant number, since it is smaller than the sum of its proper divisors (1968352).

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

1925744 is a wasteful number, since it uses less digits than its factorization.

1925744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264 (or 5258 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 1925744 is about 1387.7117856385. The cubic root of 1925744 is about 124.4131208956.

The spelling of 1925744 in words is "one million, nine hundred twenty-five thousand, seven hundred forty-four".