23829628 has 24 divisors (see below), whose sum is σ = 43570800. Its totient is φ = 11392128.

The previous prime is 23829623. The next prime is 23829709. The reversal of 23829628 is 82692832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23829623) 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, 7368 + ... + 10096.

It is an arithmetic number, because the mean of its divisors is an integer number (1815450).

Almost surely, 2^23829628 is an apocalyptic number.

It is an amenable number.

23829628 is a deficient number, since it is larger than the sum of its proper divisors (19741172).

23829628 is a wasteful number, since it uses less digits than its factorization.

23829628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829 (or 2827 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 23829628 is about 4881.5599965585. The cubic root of 23829628 is about 287.7657399308.

The spelling of 23829628 in words is "twenty-three million, eight hundred twenty-nine thousand, six hundred twenty-eight".