23858748 has 18 divisors (see below), whose sum is σ = 60309704. Its totient is φ = 7952904.

The previous prime is 23858743. The next prime is 23858749. The reversal of 23858748 is 84785832.

23858748 is a `hidden beast` number, since 23 + 8 + 587 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×23858748² = 1138479712255008, which contains 22 as substring.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23858743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331336 + ... + 331407.

Almost surely, 2^23858748 is an apocalyptic number.

It is an amenable number.

23858748 is an abundant number, since it is smaller than the sum of its proper divisors (36450956).

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

23858748 is a wasteful number, since it uses less digits than its factorization.

23858748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662753 (or 662748 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 23858748 is about 4884.5417389966. The cubic root of 23858748 is about 287.8829095776.

The spelling of 23858748 in words is "twenty-three million, eight hundred fifty-eight thousand, seven hundred forty-eight".