24830428 has 24 divisors (see below), whose sum is σ = 50031072. Its totient is φ = 10562304.

The previous prime is 24830423. The next prime is 24830431. The reversal of 24830428 is 82403842.

It is a super-4 number, since 4×24830428⁴ (a number of 31 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24830428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24830423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600 + ... + 7072.

It is an arithmetic number, because the mean of its divisors is an integer number (2084628).

Almost surely, 2^24830428 is an apocalyptic number.

24830428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

24830428 is an abundant number, since it is smaller than the sum of its proper divisors (25200644).

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

24830428 is a wasteful number, since it uses less digits than its factorization.

24830428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6621 (or 6619 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 24830428 is about 4983.0139474017. The cubic root of 24830428 is about 291.7391647082.

The spelling of 24830428 in words is "twenty-four million, eight hundred thirty thousand, four hundred twenty-eight".