23816494 has 24 divisors (see below), whose sum is σ = 39949632. Its totient is φ = 10632960.

The previous prime is 23816467. The next prime is 23816497. The reversal of 23816494 is 49461832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23816497) 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, 9342 + ... + 11614.

It is an arithmetic number, because the mean of its divisors is an integer number (1664568).

Almost surely, 2^23816494 is an apocalyptic number.

23816494 is a deficient number, since it is larger than the sum of its proper divisors (16133138).

23816494 is a wasteful number, since it uses less digits than its factorization.

23816494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332 (or 2319 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 23816494 is about 4880.2145444642. The cubic root of 23816494 is about 287.7128616425.

It can be divided in two parts, 2381649 and 4, that added together give a triangular number (2381653 = T₂₁₈₂).

The spelling of 23816494 in words is "twenty-three million, eight hundred sixteen thousand, four hundred ninety-four".