1830944 has 24 divisors (see below), whose sum is σ = 3730860. Its totient is φ = 883456.

The previous prime is 1830943. The next prime is 1830967. The reversal of 1830944 is 4490381.

It can be written as a sum of positive squares in 2 ways, for example, as 1795600 + 35344 = 1340^2 + 188^2 .

It is a super-2 number, since 2×1830944² = 6704711862272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1830943) 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, 59 + ... + 1914.

2^1830944 is an apocalyptic number.

It is an amenable number.

1830944 is an abundant number, since it is smaller than the sum of its proper divisors (1899916).

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

1830944 is a wasteful number, since it uses less digits than its factorization.

1830944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1830944 is about 1353.1237933020. The cubic root of 1830944 is about 122.3371485882.

1830944 divided by its sum of digits (29) gives a palindrome (63136).

The spelling of 1830944 in words is "one million, eight hundred thirty thousand, nine hundred forty-four".