124044445 has 32 divisors (see below), whose sum is σ = 180910080. Its totient is φ = 79755840.

The previous prime is 124044443. The next prime is 124044469. The reversal of 124044445 is 544440421.

It is not a de Polignac number, because 124044445 - 2¹ = 124044443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124044443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67590 + ... + 69400.

It is an arithmetic number, because the mean of its divisors is an integer number (5653440).

Almost surely, 2^124044445 is an apocalyptic number.

It is an amenable number.

124044445 is a deficient number, since it is larger than the sum of its proper divisors (56865635).

124044445 is a wasteful number, since it uses less digits than its factorization.

124044445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 124044445 is about 11137.5241862813. The cubic root of 124044445 is about 498.7226662826.

Adding to 124044445 its reverse (544440421), we get a palindrome (668484866).

The spelling of 124044445 in words is "one hundred twenty-four million, forty-four thousand, four hundred forty-five".