36243941 has 4 divisors (see below), whose sum is σ = 36281292. Its totient is φ = 36206592.

The previous prime is 36243937. The next prime is 36243947. The reversal of 36243941 is 14934263.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21390625 + 14853316 = 4625^2 + 3854^2 .

It is a cyclic number.

It is not a de Polignac number, because 36243941 - 2² = 36243937 is a prime.

It is a super-2 number, since 2×36243941² = 2627246518422962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36243898 and 36243907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36243947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17180 + ... + 19173.

It is an arithmetic number, because the mean of its divisors is an integer number (9070323).

Almost surely, 2^36243941 is an apocalyptic number.

It is an amenable number.

36243941 is a deficient number, since it is larger than the sum of its proper divisors (37351).

36243941 is an equidigital number, since it uses as much as digits as its factorization.

36243941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37350.

The product of its digits is 15552, while the sum is 32.

The square root of 36243941 is about 6020.2940958063. The cubic root of 36243941 is about 330.9368572185.

The spelling of 36243941 in words is "thirty-six million, two hundred forty-three thousand, nine hundred forty-one".