36884091 has 4 divisors (see below), whose sum is σ = 49178792. Its totient is φ = 24589392.

The previous prime is 36884083. The next prime is 36884093. The reversal of 36884091 is 19048863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19048863 = 3 ⋅6349621.

It is not a de Polignac number, because 36884091 - 2³ = 36884083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36884093) 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, 6147346 + ... + 6147351.

It is an arithmetic number, because the mean of its divisors is an integer number (12294698).

Almost surely, 2^36884091 is an apocalyptic number.

36884091 is a deficient number, since it is larger than the sum of its proper divisors (12294701).

36884091 is a wasteful number, since it uses less digits than its factorization.

36884091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294700.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 36884091 is about 6073.2273957098. The cubic root of 36884091 is about 332.8738621720.

The spelling of 36884091 in words is "thirty-six million, eight hundred eighty-four thousand, ninety-one".