124988 has 6 divisors (see below), whose sum is σ = 218736. Its totient is φ = 62492.

The previous prime is 124987. The next prime is 124991. The reversal of 124988 is 889421.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 124988.

It is not an unprimeable number, because it can be changed into a prime (124981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15620 + ... + 15627.

It is an arithmetic number, because the mean of its divisors is an integer number (36456).

2¹²⁴⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

124988 is a deficient number, since it is larger than the sum of its proper divisors (93748).

124988 is a wasteful number, since it uses less digits than its factorization.

124988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31251 (or 31249 counting only the distinct ones).

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

The square root of 124988 is about 353.5364196232. The cubic root of 124988 is about 49.9983999488.

The spelling of 124988 in words is "one hundred twenty-four thousand, nine hundred eighty-eight".