124747441 has 16 divisors (see below), whose sum is σ = 158491648. Its totient is φ = 95515200.

The previous prime is 124747439. The next prime is 124747451. The reversal of 124747441 is 144747421.

It is a cyclic number.

It is not a de Polignac number, because 124747441 - 2¹ = 124747439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124747397 and 124747406.

It is not an unprimeable number, because it can be changed into a prime (124747451) 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 15 ways as a sum of consecutive naturals, for example, 19290 + ... + 24931.

It is an arithmetic number, because the mean of its divisors is an integer number (9905728).

Almost surely, 2^124747441 is an apocalyptic number.

It is an amenable number.

124747441 is a deficient number, since it is larger than the sum of its proper divisors (33744207).

124747441 is a wasteful number, since it uses less digits than its factorization.

124747441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44272.

The product of its digits is 25088, while the sum is 34.

The square root of 124747441 is about 11169.0393946839. The cubic root of 124747441 is about 499.6630276169.

The spelling of 124747441 in words is "one hundred twenty-four million, seven hundred forty-seven thousand, four hundred forty-one".