24228039 has 32 divisors (see below), whose sum is σ = 37200384. Its totient is φ = 13882880.

The previous prime is 24228037. The next prime is 24228047. The reversal of 24228039 is 93082242.

24228039 = T₃₀₅ + T₃₀₆ + ... + T₅₅₇.

It is not a de Polignac number, because 24228039 - 2¹ = 24228037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24227997 and 24228015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24228031) 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 31 ways as a sum of consecutive naturals, for example, 103867 + ... + 104099.

It is an arithmetic number, because the mean of its divisors is an integer number (1162512).

Almost surely, 2^24228039 is an apocalyptic number.

24228039 is a deficient number, since it is larger than the sum of its proper divisors (12972345).

24228039 is a wasteful number, since it uses less digits than its factorization.

24228039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 24228039 is about 4922.1985941244. The cubic root of 24228039 is about 289.3606167096.

The spelling of 24228039 in words is "twenty-four million, two hundred twenty-eight thousand, thirty-nine".