1844274 has 16 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 604560.

The previous prime is 1844263. The next prime is 1844287. The reversal of 1844274 is 4724481.

It is a Curzon 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, 2154 + ... + 2885.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

2^1844274 is an apocalyptic number.

1844274 is an abundant number, since it is smaller than the sum of its proper divisors (1905486).

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

1844274 is a wasteful number, since it uses less digits than its factorization.

1844274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105.

The product of its digits is 7168, while the sum is 30.

The square root of 1844274 is about 1358.0405001325. The cubic root of 1844274 is about 122.6333186890.

The spelling of 1844274 in words is "one million, eight hundred forty-four thousand, two hundred seventy-four".