18473348 has 24 divisors (see below), whose sum is σ = 33929280. Its totient is φ = 8788640.

The previous prime is 18473341. The next prime is 18473387. The reversal of 18473348 is 84337481.

It is not an unprimeable number, because it can be changed into a prime (18473341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7115 + ... + 9357.

It is an arithmetic number, because the mean of its divisors is an integer number (1413720).

Almost surely, 2^18473348 is an apocalyptic number.

It is an amenable number.

18473348 is a deficient number, since it is larger than the sum of its proper divisors (15455932).

18473348 is a wasteful number, since it uses less digits than its factorization.

18473348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347 (or 2345 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 18473348 is about 4298.0632847830. The cubic root of 18473348 is about 264.3515556712.

The spelling of 18473348 in words is "eighteen million, four hundred seventy-three thousand, three hundred forty-eight".