1845366 has 16 divisors (see below), whose sum is σ = 3704304. Its totient is φ = 612864.

The previous prime is 1845353. The next prime is 1845373. The reversal of 1845366 is 6635481.

It is a congruent 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, 2406 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (231519).

2^1845366 is an apocalyptic number.

1845366 is an abundant number, since it is smaller than the sum of its proper divisors (1858938).

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

1845366 is a wasteful number, since it uses less digits than its factorization.

1845366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its digits is 17280, while the sum is 33.

The square root of 1845366 is about 1358.4424905015. The cubic root of 1845366 is about 122.6575177618.

It can be divided in two parts, 1845 and 366, that added together give a triangular number (2211 = T₆₆).

The spelling of 1845366 in words is "one million, eight hundred forty-five thousand, three hundred sixty-six".