124024439 has 12 divisors (see below), whose sum is σ = 157389768. Its totient is φ = 96642000.

The previous prime is 124024429. The next prime is 124024447. The reversal of 124024439 is 934420421.

It is not a de Polignac number, because 124024439 - 2¹⁶ = 123958903 is a prime.

It is a super-2 number, since 2×124024439² = 30764122938529442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124024429) 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 11 ways as a sum of consecutive naturals, for example, 114512 + ... + 115589.

It is an arithmetic number, because the mean of its divisors is an integer number (13115814).

Almost surely, 2^124024439 is an apocalyptic number.

124024439 is a deficient number, since it is larger than the sum of its proper divisors (33365329).

124024439 is a wasteful number, since it uses less digits than its factorization.

124024439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230126 (or 230119 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 124024439 is about 11136.6260150909. The cubic root of 124024439 is about 498.6958533605.

The spelling of 124024439 in words is "one hundred twenty-four million, twenty-four thousand, four hundred thirty-nine".