1925874 has 12 divisors (see below), whose sum is σ = 4172766. Its totient is φ = 641952.

The previous prime is 1925873. The next prime is 1925881. The reversal of 1925874 is 4785291.

It can be written as a sum of positive squares in only one way, i.e., 1010025 + 915849 = 1005^2 + 957^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1925873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53479 + ... + 53514.

2^1925874 is an apocalyptic number.

1925874 is an abundant number, since it is smaller than the sum of its proper divisors (2246892).

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

1925874 is a wasteful number, since it uses less digits than its factorization.

1925874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107001 (or 106998 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1925874 is about 1387.7586245453. The cubic root of 1925874 is about 124.4159203923.

The spelling of 1925874 in words is "one million, nine hundred twenty-five thousand, eight hundred seventy-four".