124838452 has 12 divisors (see below), whose sum is σ = 222049156. Its totient is φ = 61395840.

The previous prime is 124838447. The next prime is 124838453. The reversal of 124838452 is 254838421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50637456 + 74200996 = 7116^2 + 8614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124838453) 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 in 3 ways as a sum of consecutive naturals, for example, 255573 + ... + 256060.

Almost surely, 2^124838452 is an apocalyptic number.

It is an amenable number.

124838452 is a deficient number, since it is larger than the sum of its proper divisors (97210704).

124838452 is a wasteful number, since it uses less digits than its factorization.

124838452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511698 (or 511696 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 124838452 is about 11173.1129055425. The cubic root of 124838452 is about 499.7845098080.

The spelling of 124838452 in words is "one hundred twenty-four million, eight hundred thirty-eight thousand, four hundred fifty-two".