2250940 has 24 divisors (see below), whose sum is σ = 4756752. Its totient is φ = 894720.

The previous prime is 2250931. The next prime is 2250977. The reversal of 2250940 is 490522.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent 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, 4587 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (198198).

2^2250940 is an apocalyptic number.

2250940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250940 is an abundant number, since it is smaller than the sum of its proper divisors (2505812).

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

2250940 is a wasteful number, since it uses less digits than its factorization.

2250940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2250940 is about 1500.3133006142. The cubic root of 2250940 is about 131.0553152951.

The spelling of 2250940 in words is "two million, two hundred fifty thousand, nine hundred forty".