18026848 has 48 divisors (see below), whose sum is σ = 42336000. Its totient is φ = 7387776.

The previous prime is 18026831. The next prime is 18026863. The reversal of 18026848 is 84862081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^18026848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18026848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21168000).

18026848 is an abundant number, since it is smaller than the sum of its proper divisors (24309152).

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

18026848 is a wasteful number, since it uses less digits than its factorization.

18026848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 18026848 is about 4245.8035752964. The cubic root of 18026848 is about 262.2043740711.

It can be divided in two parts, 180 and 26848, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 18026848 in words is "eighteen million, twenty-six thousand, eight hundred forty-eight".