1840484 has 12 divisors (see below), whose sum is σ = 3247104. Its totient is φ = 912744.

The previous prime is 1840469. The next prime is 1840493. The reversal of 1840484 is 4840481.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (270592).

2^1840484 is an apocalyptic number.

It is an amenable number.

1840484 is a deficient number, since it is larger than the sum of its proper divisors (1406620).

1840484 is a wasteful number, since it uses less digits than its factorization.

1840484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 1840484 is about 1356.6443896615. The cubic root of 1840484 is about 122.5492568816.

The spelling of 1840484 in words is "one million, eight hundred forty thousand, four hundred eighty-four".