22634461 has 8 divisors (see below), whose sum is σ = 23745600. Its totient is φ = 21533952.

The previous prime is 22634449. The next prime is 22634473. The reversal of 22634461 is 16443622.

It is an interprime number because it is at equal distance from previous prime (22634449) and next prime (22634473).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22634461 - 2⁷ = 22634333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22634411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (2968200).

Almost surely, 2^22634461 is an apocalyptic number.

It is an amenable number.

22634461 is a deficient number, since it is larger than the sum of its proper divisors (1111139).

22634461 is a wasteful number, since it uses less digits than its factorization.

22634461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315.

The product of its digits is 6912, while the sum is 28.

The square root of 22634461 is about 4757.5688119038. The cubic root of 22634461 is about 282.8720594380.

It can be divided in two parts, 2263 and 4461, that added together give a square (6724 = 82²).

The spelling of 22634461 in words is "twenty-two million, six hundred thirty-four thousand, four hundred sixty-one".