124223404 has 6 divisors (see below), whose sum is σ = 217390964. Its totient is φ = 62111700.

The previous prime is 124223347. The next prime is 124223423. The reversal of 124223404 is 404322421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15527922 + ... + 15527929.

Almost surely, 2^124223404 is an apocalyptic number.

It is an amenable number.

124223404 is a deficient number, since it is larger than the sum of its proper divisors (93167560).

124223404 is a wasteful number, since it uses less digits than its factorization.

124223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31055855 (or 31055853 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 124223404 is about 11145.5553473122. Note that the first 3 decimals coincide. The cubic root of 124223404 is about 498.9623868742.

Adding to 124223404 its reverse (404322421), we get a palindrome (528545825).

The spelling of 124223404 in words is "one hundred twenty-four million, two hundred twenty-three thousand, four hundred four".