124648039 has 8 divisors (see below), whose sum is σ = 126500400. Its totient is φ = 122808000.

The previous prime is 124648019. The next prime is 124648049. The reversal of 124648039 is 930846421.

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

It is a cyclic number.

It is not a de Polignac number, because 124648039 - 2⁷ = 124647911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124647989 and 124648007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124648019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18387 + ... + 24235.

It is an arithmetic number, because the mean of its divisors is an integer number (15812550).

Almost surely, 2^124648039 is an apocalyptic number.

124648039 is a deficient number, since it is larger than the sum of its proper divisors (1852361).

124648039 is a wasteful number, since it uses less digits than its factorization.

124648039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 124648039 is about 11164.5886175891. The cubic root of 124648039 is about 499.5302775264.

It can be divided in two parts, 12464 and 8039, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 124648039 in words is "one hundred twenty-four million, six hundred forty-eight thousand, thirty-nine".