1836395 has 16 divisors (see below), whose sum is σ = 2430432. Its totient is φ = 1320960.

The previous prime is 1836383. The next prime is 1836413. The reversal of 1836395 is 5936381.

It is not a de Polignac number, because 1836395 - 2⁴ = 1836379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9419 + ... + 9611.

It is an arithmetic number, because the mean of its divisors is an integer number (151902).

2^1836395 is an apocalyptic number.

1836395 is a deficient number, since it is larger than the sum of its proper divisors (594037).

1836395 is a wasteful number, since it uses less digits than its factorization.

1836395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382.

The product of its digits is 19440, while the sum is 35.

The square root of 1836395 is about 1355.1365244875. The cubic root of 1836395 is about 122.4584337664.

The spelling of 1836395 in words is "one million, eight hundred thirty-six thousand, three hundred ninety-five".