18482328 has 24 divisors (see below), whose sum is σ = 50056500. Its totient is φ = 6160752.

The previous prime is 18482323. The next prime is 18482333. The reversal of 18482328 is 82328481.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18482323) and next prime (18482333).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 18482292 and 18482301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18482323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128278 + ... + 128421.

Almost surely, 2^18482328 is an apocalyptic number.

18482328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

18482328 is an abundant number, since it is smaller than the sum of its proper divisors (31574172).

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

18482328 is a wasteful number, since it uses less digits than its factorization.

18482328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256711 (or 256704 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 18482328 is about 4299.1078144192. The cubic root of 18482328 is about 264.3943829995.

The spelling of 18482328 in words is "eighteen million, four hundred eighty-two thousand, three hundred twenty-eight".