1925224 has 32 divisors (see below), whose sum is σ = 4262400. Its totient is φ = 797760.

The previous prime is 1925219. The next prime is 1925227. The reversal of 1925224 is 4225291.

1925224 is nontrivially palindromic in base 5.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1925227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182 + ... + 2290.

It is an arithmetic number, because the mean of its divisors is an integer number (133200).

2^1925224 is an apocalyptic number.

1925224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1925224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2131200).

1925224 is an abundant number, since it is smaller than the sum of its proper divisors (2337176).

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

1925224 is a wasteful number, since it uses less digits than its factorization.

1925224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 1149 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1925224 is about 1387.5244141996. The cubic root of 1925224 is about 124.4019216488.

The spelling of 1925224 in words is "one million, nine hundred twenty-five thousand, two hundred twenty-four".