23494086 has 144 divisors (see below), whose sum is σ = 67721472. Its totient is φ = 5749920.

The previous prime is 23494073. The next prime is 23494091. The reversal of 23494086 is 68049432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23494086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 350625 + ... + 350691.

It is an arithmetic number, because the mean of its divisors is an integer number (470288).

Almost surely, 2^23494086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23494086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33860736).

23494086 is an abundant number, since it is smaller than the sum of its proper divisors (44227386).

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

23494086 is a wasteful number, since it uses less digits than its factorization.

23494086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 113 counting only the distinct ones).

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

The square root of 23494086 is about 4847.0698365095. The cubic root of 23494086 is about 286.4086859381.

The spelling of 23494086 in words is "twenty-three million, four hundred ninety-four thousand, eighty-six".