124898 has 8 divisors (see below), whose sum is σ = 188892. Its totient is φ = 61936.

The previous prime is 124897. The next prime is 124907. The reversal of 124898 is 898421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 289 = 353^2 + 17^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (124897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236 + ... + 552.

2¹²⁴⁸⁹⁸ is an apocalyptic number.

124898 is a deficient number, since it is larger than the sum of its proper divisors (63994).

124898 is a wasteful number, since it uses less digits than its factorization.

124898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its digits is 4608, while the sum is 32.

The square root of 124898 is about 353.4091113709. The cubic root of 124898 is about 49.9863962991.

The spelling of 124898 in words is "one hundred twenty-four thousand, eight hundred ninety-eight".