1836048 has 40 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 590464.

The previous prime is 1836047. The next prime is 1836053. The reversal of 1836048 is 8406381.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1836041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (122760).

2^1836048 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 1836048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2455200).

1836048 is an abundant number, since it is smaller than the sum of its proper divisors (3074352).

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

1836048 is a wasteful number, since it uses less digits than its factorization.

1836048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1836048 is about 1355.0084870583. The cubic root of 1836048 is about 122.4507201476.

The spelling of 1836048 in words is "one million, eight hundred thirty-six thousand, forty-eight".