124906 has 12 divisors (see below), whose sum is σ = 198882. Its totient is φ = 58824.

The previous prime is 124897. The next prime is 124907. The reversal of 124906 is 609421.

It can be written as a sum of positive squares in only one way, i.e., 81225 + 43681 = 285^2 + 209^2 .

It is not an unprimeable number, because it can be changed into a prime (124907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 636 + ... + 808.

2¹²⁴⁹⁰⁶ is an apocalyptic number.

124906 is a deficient number, since it is larger than the sum of its proper divisors (73976).

124906 is a wasteful number, since it uses less digits than its factorization.

124906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 124906 is about 353.4204295170. The cubic root of 124906 is about 49.9874635237.

The spelling of 124906 in words is "one hundred twenty-four thousand, nine hundred six".