124430493 has 16 divisors (see below), whose sum is σ = 182195712. Its totient is φ = 74910000.

The previous prime is 124430473. The next prime is 124430539. The reversal of 124430493 is 394034421.

It is not a de Polignac number, because 124430493 - 2⁵ = 124430461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124430493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124430473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7503 + ... + 17468.

It is an arithmetic number, because the mean of its divisors is an integer number (11387232).

Almost surely, 2^124430493 is an apocalyptic number.

It is an amenable number.

124430493 is a deficient number, since it is larger than the sum of its proper divisors (57765219).

124430493 is a wasteful number, since it uses less digits than its factorization.

124430493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25136.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 124430493 is about 11154.8416842195. The cubic root of 124430493 is about 499.2395012029.

The spelling of 124430493 in words is "one hundred twenty-four million, four hundred thirty thousand, four hundred ninety-three".