18883248 has 20 divisors (see below), whose sum is σ = 48781848. Its totient is φ = 6294400.

The previous prime is 18883201. The next prime is 18883259. The reversal of 18883248 is 84238881.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 196653 + ... + 196748.

Almost surely, 2^18883248 is an apocalyptic number.

It is an amenable number.

18883248 is an abundant number, since it is smaller than the sum of its proper divisors (29898600).

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

18883248 is a wasteful number, since it uses less digits than its factorization.

18883248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393412 (or 393406 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 18883248 is about 4345.4859337018. The cubic root of 18883248 is about 266.2924779589.

It can be divided in two parts, 188 and 83248, that added together give a triangular number (83436 = T₄₀₈).

The spelling of 18883248 in words is "eighteen million, eight hundred eighty-three thousand, two hundred forty-eight".