2241826 has 4 divisors (see below), whose sum is σ = 3362742. Its totient is φ = 1120912.

The previous prime is 2241809. The next prime is 2241851. The reversal of 2241826 is 6281422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1600225 + 641601 = 1265^2 + 801^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2241826.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560455 + ... + 560458.

2^2241826 is an apocalyptic number.

2241826 is a deficient number, since it is larger than the sum of its proper divisors (1120916).

2241826 is a wasteful number, since it uses less digits than its factorization.

2241826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120915.

The product of its digits is 1536, while the sum is 25.

The square root of 2241826 is about 1497.2728542253. The cubic root of 2241826 is about 130.8781961266.

The spelling of 2241826 in words is "two million, two hundred forty-one thousand, eight hundred twenty-six".