2279250 has 48 divisors (see below), whose sum is σ = 6169176. Its totient is φ = 607200.

The previous prime is 2279243. The next prime is 2279257. The reversal of 2279250 is 529722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2279243) and next prime (2279257).

It can be written as a sum of positive squares in 4 ways, for example, as 91809 + 2187441 = 303^2 + 1479^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2279257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1744 + ... + 2756.

2^2279250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2279250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3084588).

2279250 is an abundant number, since it is smaller than the sum of its proper divisors (3889926).

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

2279250 is a wasteful number, since it uses less digits than its factorization.

2279250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2279250 is about 1509.7185168103. The cubic root of 2279250 is about 131.6024540459.

The spelling of 2279250 in words is "two million, two hundred seventy-nine thousand, two hundred fifty".