24089138 has 8 divisors (see below), whose sum is σ = 36364332. Its totient is φ = 11967696.

The previous prime is 24089137. The next prime is 24089141. The reversal of 24089138 is 83198042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24039409 + 49729 = 4903^2 + 223^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 24089098 and 24089107.

It is not an unprimeable number, because it can be changed into a prime (24089137) 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 3 ways as a sum of consecutive naturals, for example, 38045 + ... + 38672.

Almost surely, 2^24089138 is an apocalyptic number.

24089138 is a deficient number, since it is larger than the sum of its proper divisors (12275194).

24089138 is a wasteful number, since it uses less digits than its factorization.

24089138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76876.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 24089138 is about 4908.0686629264. The cubic root of 24089138 is about 288.8065818667.

The spelling of 24089138 in words is "twenty-four million, eighty-nine thousand, one hundred thirty-eight".