2245241 has 8 divisors (see below), whose sum is σ = 2390760. Its totient is φ = 2108544.

The previous prime is 2245223. The next prime is 2245247. The reversal of 2245241 is 1425422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 817216 + 1428025 = 904^2 + 1195^2 .

It is not a de Polignac number, because 2245241 - 2¹⁸ = 1983097 is a prime.

It is a super-2 number, since 2×2245241² = 10082214296162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245247) 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, 4685 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (298845).

2^2245241 is an apocalyptic number.

It is an amenable number.

2245241 is a deficient number, since it is larger than the sum of its proper divisors (145519).

2245241 is an frugal number, since it uses more digits than its factorization.

2245241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 474 counting only the distinct ones).

The product of its digits is 640, while the sum is 20.

The square root of 2245241 is about 1498.4128269606. The cubic root of 2245241 is about 130.9446185109.

The spelling of 2245241 in words is "two million, two hundred forty-five thousand, two hundred forty-one".