23494469 has 16 divisors (see below), whose sum is σ = 25608000. Its totient is φ = 21482496.

The previous prime is 23494463. The next prime is 23494481. The reversal of 23494469 is 96449432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23494469 is a prime.

It is a super-2 number, since 2×23494469² = 1103980147183922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23494463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121637 + ... + 121829.

It is an arithmetic number, because the mean of its divisors is an integer number (1600500).

Almost surely, 2^23494469 is an apocalyptic number.

It is an amenable number.

23494469 is a deficient number, since it is larger than the sum of its proper divisors (2113531).

23494469 is a wasteful number, since it uses less digits than its factorization.

23494469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404.

The product of its digits is 186624, while the sum is 41.

The square root of 23494469 is about 4847.1093447538. The cubic root of 23494469 is about 286.4102422720.

The spelling of 23494469 in words is "twenty-three million, four hundred ninety-four thousand, four hundred sixty-nine".