124947248 has 10 divisors (see below), whose sum is σ = 242085324. Its totient is φ = 62473616.

The previous prime is 124947241. The next prime is 124947253. The reversal of 124947248 is 842749421.

It is a super-2 number, since 2×124947248² = 31223629565547008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124947241) 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, 3904586 + ... + 3904617.

Almost surely, 2^124947248 is an apocalyptic number.

It is an amenable number.

124947248 is a deficient number, since it is larger than the sum of its proper divisors (117138076).

124947248 is an equidigital number, since it uses as much as digits as its factorization.

124947248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7809211 (or 7809205 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 124947248 is about 11177.9804973886. The cubic root of 124947248 is about 499.9296541034.

The spelling of 124947248 in words is "one hundred twenty-four million, nine hundred forty-seven thousand, two hundred forty-eight".