36867841 has 4 divisors (see below), whose sum is σ = 36880900. Its totient is φ = 36854784.

The previous prime is 36867821. The next prime is 36867863. The reversal of 36867841 is 14876863.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9000000 + 27867841 = 3000^2 + 5279^2 .

It is a cyclic number.

It is not a de Polignac number, because 36867841 - 2⁹ = 36867329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36867811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336 + ... + 8593.

It is an arithmetic number, because the mean of its divisors is an integer number (9220225).

Almost surely, 2^36867841 is an apocalyptic number.

It is an amenable number.

36867841 is a deficient number, since it is larger than the sum of its proper divisors (13059).

36867841 is an equidigital number, since it uses as much as digits as its factorization.

36867841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13058.

The product of its digits is 193536, while the sum is 43.

The square root of 36867841 is about 6071.8894094013. The cubic root of 36867841 is about 332.8249703175.

The spelling of 36867841 in words is "thirty-six million, eight hundred sixty-seven thousand, eight hundred forty-one".