18834348 has 48 divisors (see below), whose sum is σ = 47690720. Its totient is φ = 5750784.

The previous prime is 18834331. The next prime is 18834353. The reversal of 18834348 is 84343881.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24108 + ... + 24876.

Almost surely, 2^18834348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18834348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23845360).

18834348 is an abundant number, since it is smaller than the sum of its proper divisors (28856372).

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

18834348 is a wasteful number, since it uses less digits than its factorization.

18834348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 944 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 18834348 is about 4339.8557579717. The cubic root of 18834348 is about 266.0624158656.

The spelling of 18834348 in words is "eighteen million, eight hundred thirty-four thousand, three hundred forty-eight".