23891334 has 8 divisors (see below), whose sum is σ = 47782680. Its totient is φ = 7963776.

The previous prime is 23891323. The next prime is 23891347. The reversal of 23891334 is 43319832.

It is a happy number.

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

23891334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23891295 and 23891304.

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, 1990939 + ... + 1990950.

It is an arithmetic number, because the mean of its divisors is an integer number (5972835).

Almost surely, 2^23891334 is an apocalyptic number.

23891334 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.

23891334 is a wasteful number, since it uses less digits than its factorization.

23891334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981894.

The product of its digits is 15552, while the sum is 33.

The square root of 23891334 is about 4887.8762259288. The cubic root of 23891334 is about 288.0139123295.

The spelling of 23891334 in words is "twenty-three million, eight hundred ninety-one thousand, three hundred thirty-four".