23486646 has 8 divisors (see below), whose sum is σ = 46973304. Its totient is φ = 7828880.

The previous prime is 23486629. The next prime is 23486677. The reversal of 23486646 is 64668432.

It is a sphenic number, since it is the product of 3 distinct primes.

23486646 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1957215 + ... + 1957226.

It is an arithmetic number, because the mean of its divisors is an integer number (5871663).

Almost surely, 2^23486646 is an apocalyptic number.

23486646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23486646 is a wasteful number, since it uses less digits than its factorization.

23486646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914446.

The product of its digits is 165888, while the sum is 39.

The square root of 23486646 is about 4846.3023017554. The cubic root of 23486646 is about 286.3784498807.

The spelling of 23486646 in words is "twenty-three million, four hundred eighty-six thousand, six hundred forty-six".