124306028 has 24 divisors (see below), whose sum is σ = 271213824. Its totient is φ = 48430800.

The previous prime is 124306027. The next prime is 124306043. The reversal of 124306028 is 820603421.

It is a junction number, because it is equal to n+sod(n) for n = 124305988 and 124306006.

It is not an unprimeable number, because it can be changed into a prime (124306027) 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 7 ways as a sum of consecutive naturals, for example, 201488 + ... + 202103.

It is an arithmetic number, because the mean of its divisors is an integer number (11300576).

Almost surely, 2^124306028 is an apocalyptic number.

It is an amenable number.

124306028 is an abundant number, since it is smaller than the sum of its proper divisors (146907796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124306028 is a wasteful number, since it uses less digits than its factorization.

124306028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403613 (or 403611 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 124306028 is about 11149.2613208230. The cubic root of 124306028 is about 499.0729863536.

Adding to 124306028 its reverse (820603421), we get a palindrome (944909449).

The spelling of 124306028 in words is "one hundred twenty-four million, three hundred six thousand, twenty-eight".