2390244 has 24 divisors (see below), whose sum is σ = 5621280. Its totient is φ = 790464.

The previous prime is 2390243. The next prime is 2390249. The reversal of 2390244 is 4420932.

It is a happy number.

It is a d-powerful number, because it can be written as 2⁵ + 3¹³ + 9⁶ + 0 + 2¹¹ + 4⁴ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390243) 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, 952 + ... + 2384.

It is an arithmetic number, because the mean of its divisors is an integer number (234220).

2^2390244 is an apocalyptic number.

It is an amenable number.

2390244 is an abundant number, since it is smaller than the sum of its proper divisors (3231036).

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

2390244 is a wasteful number, since it uses less digits than its factorization.

2390244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2390244 is about 1546.0413965997. The cubic root of 2390244 is about 133.7049273112.

The spelling of 2390244 in words is "two million, three hundred ninety thousand, two hundred forty-four".