24224139 has 6 divisors (see below), whose sum is σ = 34990436. Its totient is φ = 16149420.

The previous prime is 24224119. The next prime is 24224219. The reversal of 24224139 is 93142242.

24224139 is a `hidden beast` number, since 242 + 2 + 413 + 9 = 666.

It is not a de Polignac number, because 24224139 - 2⁸ = 24223883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24224119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1345777 + ... + 1345794.

Almost surely, 2^24224139 is an apocalyptic number.

24224139 is a deficient number, since it is larger than the sum of its proper divisors (10766297).

24224139 is a wasteful number, since it uses less digits than its factorization.

24224139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691577 (or 2691574 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 24224139 is about 4921.8024137505. The cubic root of 24224139 is about 289.3450897002.

It can be divided in two parts, 2422 and 4139, that added together give a 8-th power (6561 = 3⁸).

The spelling of 24224139 in words is "twenty-four million, two hundred twenty-four thousand, one hundred thirty-nine".