18482448 has 40 divisors (see below), whose sum is σ = 49290496. Its totient is φ = 5961600.

The previous prime is 18482441. The next prime is 18482449. The reversal of 18482448 is 84428481.

It is a super-3 number, since 3×18482448³ (a number of 23 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (18482441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4723 + ... + 7698.

Almost surely, 2^18482448 is an apocalyptic number.

It is an amenable number.

18482448 is an abundant number, since it is smaller than the sum of its proper divisors (30808048).

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

18482448 is a wasteful number, since it uses less digits than its factorization.

18482448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12463 (or 12457 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 18482448 is about 4299.1217707806. The cubic root of 18482448 is about 264.3949552084.

The spelling of 18482448 in words is "eighteen million, four hundred eighty-two thousand, four hundred forty-eight".