24108139 has 8 divisors (see below), whose sum is σ = 26341632. Its totient is φ = 21881640.

The previous prime is 24108113. The next prime is 24108143. The reversal of 24108139 is 93180142.

24108139 = 2002² + 2003² + ... + 2007².

It is a happy number.

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

It is not a de Polignac number, because 24108139 - 2⁷ = 24108011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24108239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7722 + ... + 10384.

It is an arithmetic number, because the mean of its divisors is an integer number (3292704).

Almost surely, 2^24108139 is an apocalyptic number.

24108139 is a deficient number, since it is larger than the sum of its proper divisors (2233493).

24108139 is a wasteful number, since it uses less digits than its factorization.

24108139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 24108139 is about 4910.0039714852. The cubic root of 24108139 is about 288.8824967411.

The spelling of 24108139 in words is "twenty-four million, one hundred eight thousand, one hundred thirty-nine".