36841231 has 4 divisors (see below), whose sum is σ = 42104272. Its totient is φ = 31578192.

The previous prime is 36841219. The next prime is 36841241. The reversal of 36841231 is 13214863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36841231 - 2⁵ = 36841199 is a prime.

It is a super-2 number, since 2×36841231² = 2714552603190722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36841231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36841241) 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, 2631510 + ... + 2631523.

It is an arithmetic number, because the mean of its divisors is an integer number (10526068).

Almost surely, 2^36841231 is an apocalyptic number.

36841231 is a deficient number, since it is larger than the sum of its proper divisors (5263041).

36841231 is an equidigital number, since it uses as much as digits as its factorization.

36841231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263040.

The product of its digits is 3456, while the sum is 28.

The square root of 36841231 is about 6069.6977684231. The cubic root of 36841231 is about 332.7448769909.

The spelling of 36841231 in words is "thirty-six million, eight hundred forty-one thousand, two hundred thirty-one".