22630441 has 4 divisors (see below), whose sum is σ = 22707972. Its totient is φ = 22552912.

The previous prime is 22630429. The next prime is 22630457. The reversal of 22630441 is 14403622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14403622 = 2 ⋅7201811.

It can be written as a sum of positive squares in 2 ways, for example, as 8970025 + 13660416 = 2995^2 + 3696^2 .

It is a cyclic number.

It is not a de Polignac number, because 22630441 - 2⁵ = 22630409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22630481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38326 + ... + 38911.

It is an arithmetic number, because the mean of its divisors is an integer number (5676993).

Almost surely, 2^22630441 is an apocalyptic number.

It is an amenable number.

22630441 is a deficient number, since it is larger than the sum of its proper divisors (77531).

22630441 is an equidigital number, since it uses as much as digits as its factorization.

22630441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77530.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 22630441 is about 4757.1463084501. The cubic root of 22630441 is about 282.8553119218.

The spelling of 22630441 in words is "twenty-two million, six hundred thirty thousand, four hundred forty-one".