24890134 has 4 divisors (see below), whose sum is σ = 37335204. Its totient is φ = 12445066.

The previous prime is 24890113. The next prime is 24890143. The reversal of 24890134 is 43109842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43109842 = 2 ⋅21554921.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 24890096 and 24890105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222532 + ... + 6222535.

It is an arithmetic number, because the mean of its divisors is an integer number (9333801).

Almost surely, 2^24890134 is an apocalyptic number.

24890134 is a deficient number, since it is larger than the sum of its proper divisors (12445070).

24890134 is a wasteful number, since it uses less digits than its factorization.

24890134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445069.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 24890134 is about 4989.0013028661. The cubic root of 24890134 is about 291.9728113172.

Adding to 24890134 its reverse (43109842), we get a palindrome (67999976).

The spelling of 24890134 in words is "twenty-four million, eight hundred ninety thousand, one hundred thirty-four".