23494608 has 60 divisors (see below), whose sum is σ = 66122628. Its totient is φ = 7787520.

The previous prime is 23494607. The next prime is 23494631. The reversal of 23494608 is 80649432.

It is a happy number.

23494608 is a `hidden beast` number, since 2 + 3 + 49 + 4 + 608 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21455424 + 2039184 = 4632^2 + 1428^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23494607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34366 + ... + 35042.

Almost surely, 2^23494608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23494608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33061314).

23494608 is an abundant number, since it is smaller than the sum of its proper divisors (42628020).

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

23494608 is a wasteful number, since it uses less digits than its factorization.

23494608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 23494608 is about 4847.1236831754. The cubic root of 23494608 is about 286.4108070992.

The spelling of 23494608 in words is "twenty-three million, four hundred ninety-four thousand, six hundred eight".