23406234 has 16 divisors (see below), whose sum is σ = 46865280. Its totient is φ = 7793280.

The previous prime is 23406221. The next prime is 23406259. The reversal of 23406234 is 43260432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5802 + ... + 8970.

It is an arithmetic number, because the mean of its divisors is an integer number (2929080).

Almost surely, 2^23406234 is an apocalyptic number.

23406234 is an abundant number, since it is smaller than the sum of its proper divisors (23459046).

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

23406234 is a wasteful number, since it uses less digits than its factorization.

23406234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 23406234 is about 4837.9989665150. The cubic root of 23406234 is about 286.0512484164.

Adding to 23406234 its reverse (43260432), we get a palindrome (66666666).

The spelling of 23406234 in words is "twenty-three million, four hundred six thousand, two hundred thirty-four".