124004146 has 16 divisors (see below), whose sum is σ = 223767360. Its totient is φ = 50347440.

The previous prime is 124004143. The next prime is 124004149. The reversal of 124004146 is 641400421.

It is an interprime number because it is at equal distance from previous prime (124004143) and next prime (124004149).

It is not an unprimeable number, because it can be changed into a prime (124004143) 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 7 ways as a sum of consecutive naturals, for example, 232825 + ... + 233356.

It is an arithmetic number, because the mean of its divisors is an integer number (13985460).

Almost surely, 2^124004146 is an apocalyptic number.

124004146 is a deficient number, since it is larger than the sum of its proper divisors (99763214).

124004146 is a wasteful number, since it uses less digits than its factorization.

124004146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466209.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 124004146 is about 11135.7148849995. The cubic root of 124004146 is about 498.6686528426.

Adding to 124004146 its reverse (641400421), we get a palindrome (765404567).

The spelling of 124004146 in words is "one hundred twenty-four million, four thousand, one hundred forty-six".