18848328 has 16 divisors (see below), whose sum is σ = 47120880. Its totient is φ = 6282768.

The previous prime is 18848327. The next prime is 18848353. The reversal of 18848328 is 82384881.

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

It is a self number, because there is not a number n which added to its sum of digits gives 18848328.

It is not an unprimeable number, because it can be changed into a prime (18848327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392650 + ... + 392697.

It is an arithmetic number, because the mean of its divisors is an integer number (2945055).

Almost surely, 2^18848328 is an apocalyptic number.

It is an amenable number.

18848328 is an abundant number, since it is smaller than the sum of its proper divisors (28272552).

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

18848328 is a wasteful number, since it uses less digits than its factorization.

18848328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785356 (or 785352 counting only the distinct ones).

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

The square root of 18848328 is about 4341.4661118106. The cubic root of 18848328 is about 266.1282288271.

It can be divided in two parts, 188 and 48328, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 18848328 in words is "eighteen million, eight hundred forty-eight thousand, three hundred twenty-eight".