22895489 has 8 divisors (see below), whose sum is σ = 23677800. Its totient is φ = 22121856.

The previous prime is 22895461. The next prime is 22895491. The reversal of 22895489 is 98459822.

It can be written as a sum of positive squares in 4 ways, for example, as 94864 + 22800625 = 308^2 + 4775^2 .

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

It is not a de Polignac number, because 22895489 - 2¹⁶ = 22829953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22895429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437 + ... + 7589.

It is an arithmetic number, because the mean of its divisors is an integer number (2959725).

Almost surely, 2^22895489 is an apocalyptic number.

It is an amenable number.

22895489 is a deficient number, since it is larger than the sum of its proper divisors (782311).

22895489 is a wasteful number, since it uses less digits than its factorization.

22895489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339.

The product of its digits is 414720, while the sum is 47.

The square root of 22895489 is about 4784.9230923809. The cubic root of 22895489 is about 283.9552969710.

The spelling of 22895489 in words is "twenty-two million, eight hundred ninety-five thousand, four hundred eighty-nine".