124930 has 24 divisors (see below), whose sum is σ = 250236. Its totient is φ = 44640.

The previous prime is 124919. The next prime is 124951. The reversal of 124930 is 39421.

It can be written as a sum of positive squares in 2 ways, for example, as 116281 + 8649 = 341^2 + 93^2 .

It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 124898 and 124907.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4015 + ... + 4045.

2¹²⁴⁹³⁰ is an apocalyptic number.

124930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124930 is an abundant number, since it is smaller than the sum of its proper divisors (125306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124930 is a wasteful number, since it uses less digits than its factorization.

124930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 124930 is about 353.4543817807. The cubic root of 124930 is about 49.9906649239.

The spelling of 124930 in words is "one hundred twenty-four thousand, nine hundred thirty".