1842336 has 36 divisors (see below), whose sum is σ = 5239962. Its totient is φ = 614016.

The previous prime is 1842329. The next prime is 1842349. The reversal of 1842336 is 6332481.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1838736 + 3600 = 1356^2 + 60^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2911 + ... + 3486.

2^1842336 is an apocalyptic number.

1842336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1842336 is an abundant number, since it is smaller than the sum of its proper divisors (3397626).

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

1842336 is a wasteful number, since it uses less digits than its factorization.

1842336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6413 (or 6402 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1842336 is about 1357.3267845291. The cubic root of 1842336 is about 122.5903484530.

The spelling of 1842336 in words is "one million, eight hundred forty-two thousand, three hundred thirty-six".