124948481 has 12 divisors (see below), whose sum is σ = 145543572. Its totient is φ = 106954848.

The previous prime is 124948477. The next prime is 124948511. The reversal of 124948481 is 184849421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 92640625 + 32307856 = 9625^2 + 5684^2 .

It is not a de Polignac number, because 124948481 - 2² = 124948477 is a prime.

It is a super-2 number, since 2×124948481² = 31224245808414722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124948451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52391 + ... + 54723.

It is an arithmetic number, because the mean of its divisors is an integer number (12128631).

Almost surely, 2^124948481 is an apocalyptic number.

It is an amenable number.

124948481 is a deficient number, since it is larger than the sum of its proper divisors (20595091).

124948481 is a wasteful number, since it uses less digits than its factorization.

124948481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440 (or 3433 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 124948481 is about 11178.0356503278. The cubic root of 124948481 is about 499.9312985607.

The spelling of 124948481 in words is "one hundred twenty-four million, nine hundred forty-eight thousand, four hundred eighty-one".