23648598 has 80 divisors (see below), whose sum is σ = 58126464. Its totient is φ = 7153920.

The previous prime is 23648593. The next prime is 23648617. The reversal of 23648598 is 89584632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23648593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85236 + ... + 85512.

Almost surely, 2^23648598 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23648598, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29063232).

23648598 is an abundant number, since it is smaller than the sum of its proper divisors (34477866).

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

23648598 is a wasteful number, since it uses less digits than its factorization.

23648598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 330 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 23648598 is about 4862.9824182286. The cubic root of 23648598 is about 287.0351828729.

The spelling of 23648598 in words is "twenty-three million, six hundred forty-eight thousand, five hundred ninety-eight".