2241636 has 24 divisors (see below), whose sum is σ = 5255040. Its totient is φ = 743712.

The previous prime is 2241607. The next prime is 2241667. The reversal of 2241636 is 6361422.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4⁶ + 1 + 6⁴ + 3⁵ + 6⁵ .

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, 4150 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (218960).

2^2241636 is an apocalyptic number.

It is an amenable number.

2241636 is an abundant number, since it is smaller than the sum of its proper divisors (3013404).

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

2241636 is a wasteful number, since it uses less digits than its factorization.

2241636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 881 counting only the distinct ones).

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

The square root of 2241636 is about 1497.2094041917. The cubic root of 2241636 is about 130.8744986110.

The spelling of 2241636 in words is "two million, two hundred forty-one thousand, six hundred thirty-six".