1836479 has 2 divisors, whose sum is σ = 1836480. Its totient is φ = 1836478.

The previous prime is 1836473. The next prime is 1836511. The reversal of 1836479 is 9746381.

It is a weak prime.

It is an emirp because it is prime and its reverse (9746381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1836479 - 2²⁰ = 787903 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1836473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918239 + 918240.

It is an arithmetic number, because the mean of its divisors is an integer number (918240).

2^1836479 is an apocalyptic number.

1836479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1836479 is an equidigital number, since it uses as much as digits as its factorization.

1836479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 1836479 is about 1355.1675173203. The cubic root of 1836479 is about 122.4603008941.

The spelling of 1836479 in words is "one million, eight hundred thirty-six thousand, four hundred seventy-nine".