23838730 has 32 divisors (see below), whose sum is σ = 46402560. Its totient is φ = 8786880.

The previous prime is 23838719. The next prime is 23838751. The reversal of 23838730 is 3783832.

It is a happy number.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5335 + ... + 8725.

It is an arithmetic number, because the mean of its divisors is an integer number (1450080).

Almost surely, 2^23838730 is an apocalyptic number.

23838730 is a deficient number, since it is larger than the sum of its proper divisors (22563830).

23838730 is a wasteful number, since it uses less digits than its factorization.

23838730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 23838730 is about 4882.4921914940. The cubic root of 23838730 is about 287.8023737430.

The spelling of 23838730 in words is "twenty-three million, eight hundred thirty-eight thousand, seven hundred thirty".