1925960 has 32 divisors (see below), whose sum is σ = 4390200. Its totient is φ = 760320.

The previous prime is 1925933. The next prime is 1925971. The reversal of 1925960 is 695291.

It can be written as a sum of positive squares in 4 ways, for example, as 1162084 + 763876 = 1078^2 + 874^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290 + ... + 3830.

2^1925960 is an apocalyptic number.

1925960 is a gapful number since it is divisible by the number (10) 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 1925960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2195100).

1925960 is an abundant number, since it is smaller than the sum of its proper divisors (2464240).

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

1925960 is a wasteful number, since it uses less digits than its factorization.

1925960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 1925960 is about 1387.7896094149. The cubic root of 1925960 is about 124.4177722978.

The spelling of 1925960 in words is "one million, nine hundred twenty-five thousand, nine hundred sixty".