124044644 has 6 divisors (see below), whose sum is σ = 217078134. Its totient is φ = 62022320.

The previous prime is 124044643. The next prime is 124044647. The reversal of 124044644 is 446440421.

It can be written as a sum of positive squares in only one way, i.e., 119071744 + 4972900 = 10912^2 + 2230^2 .

It is not an unprimeable number, because it can be changed into a prime (124044643) 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 as a sum of consecutive naturals, namely, 15505577 + ... + 15505584.

It is an arithmetic number, because the mean of its divisors is an integer number (36179689).

Almost surely, 2^124044644 is an apocalyptic number.

It is an amenable number.

124044644 is a deficient number, since it is larger than the sum of its proper divisors (93033490).

124044644 is a wasteful number, since it uses less digits than its factorization.

124044644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31011165 (or 31011163 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 124044644 is about 11137.5331200405. The cubic root of 124044644 is about 498.7229329767.

The spelling of 124044644 in words is "one hundred twenty-four million, forty-four thousand, six hundred forty-four".