124104404 has 12 divisors (see below), whose sum is σ = 218309364. Its totient is φ = 61730304.

The previous prime is 124104373. The next prime is 124104413. The reversal of 124104404 is 404401421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8584900 + 115519504 = 2930^2 + 10748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79607 + ... + 81150.

It is an arithmetic number, because the mean of its divisors is an integer number (18192447).

Almost surely, 2^124104404 is an apocalyptic number.

It is an amenable number.

124104404 is a deficient number, since it is larger than the sum of its proper divisors (94204960).

124104404 is a wasteful number, since it uses less digits than its factorization.

124104404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160954 (or 160952 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 124104404 is about 11140.2156173029. The cubic root of 124104404 is about 498.8030087104.

Adding to 124104404 its reverse (404401421), we get a palindrome (528505825).

The spelling of 124104404 in words is "one hundred twenty-four million, one hundred four thousand, four hundred four".