18234708 has 24 divisors (see below), whose sum is σ = 42963648. Its totient is φ = 6018816.

The previous prime is 18234691. The next prime is 18234721. The reversal of 18234708 is 80743281.

It is a congruent 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, 6141 + ... + 8612.

It is an arithmetic number, because the mean of its divisors is an integer number (1790152).

Almost surely, 2^18234708 is an apocalyptic number.

It is an amenable number.

18234708 is an abundant number, since it is smaller than the sum of its proper divisors (24728940).

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

18234708 is a wasteful number, since it uses less digits than its factorization.

18234708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14863 (or 14861 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 18234708 is about 4270.2117043538. The cubic root of 18234708 is about 263.2083146704.

Adding to 18234708 its reverse (80743281), we get a palindrome (98977989).

The spelling of 18234708 in words is "eighteen million, two hundred thirty-four thousand, seven hundred eight".