24622489 has 4 divisors (see below), whose sum is σ = 25693056. Its totient is φ = 23551924.

The previous prime is 24622457. The next prime is 24622523. The reversal of 24622489 is 98422642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98422642 = 2 ⋅49211321.

It is a cyclic number.

It is not a de Polignac number, because 24622489 - 2⁵ = 24622457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24622289) 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, 535249 + ... + 535294.

It is an arithmetic number, because the mean of its divisors is an integer number (6423264).

Almost surely, 2^24622489 is an apocalyptic number.

It is an amenable number.

24622489 is a deficient number, since it is larger than the sum of its proper divisors (1070567).

24622489 is a wasteful number, since it uses less digits than its factorization.

24622489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070566.

The product of its digits is 55296, while the sum is 37.

The square root of 24622489 is about 4962.1052991649. The cubic root of 24622489 is about 290.9225042910.

The spelling of 24622489 in words is "twenty-four million, six hundred twenty-two thousand, four hundred eighty-nine".