124104456 has 144 divisors (see below), whose sum is σ = 404808300. Its totient is φ = 34207488.

The previous prime is 124104413. The next prime is 124104473. The reversal of 124104456 is 654401421.

It can be written as a sum of positive squares in 2 ways, for example, as 114704100 + 9400356 = 10710^2 + 3066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101706 + ... + 102918.

Almost surely, 2^124104456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124104456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202404150).

124104456 is an abundant number, since it is smaller than the sum of its proper divisors (280703844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124104456 is a wasteful number, since it uses less digits than its factorization.

124104456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 124104456 is about 11140.2179511893. The cubic root of 124104456 is about 498.8030783769.

Adding to 124104456 its reverse (654401421), we get a palindrome (778505877).

It can be divided in two parts, 1241044 and 56, that added together give a triangular number (1241100 = T₁₅₇₅).

The spelling of 124104456 in words is "one hundred twenty-four million, one hundred four thousand, four hundred fifty-six".