23788460 has 48 divisors (see below), whose sum is σ = 51744000. Its totient is φ = 9180864.

The previous prime is 23788451. The next prime is 23788481. The reversal of 23788460 is 6488732.

It is a congruent number.

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, 119441 + ... + 119639.

It is an arithmetic number, because the mean of its divisors is an integer number (1078000).

Almost surely, 2^23788460 is an apocalyptic number.

23788460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23788460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25872000).

23788460 is an abundant number, since it is smaller than the sum of its proper divisors (27955540).

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

23788460 is a wasteful number, since it uses less digits than its factorization.

23788460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 23788460 is about 4877.3414889671. The cubic root of 23788460 is about 287.5999299754.

The spelling of 23788460 in words is "twenty-three million, seven hundred eighty-eight thousand, four hundred sixty".