36089786 has 4 divisors (see below), whose sum is σ = 54134682. Its totient is φ = 18044892.

The previous prime is 36089777. The next prime is 36089789. The reversal of 36089786 is 68798063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68798063 = 29 ⋅2372347.

It can be written as a sum of positive squares in only one way, i.e., 28143025 + 7946761 = 5305^2 + 2819^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36089786.

It is not an unprimeable number, because it can be changed into a prime (36089789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9022445 + ... + 9022448.

Almost surely, 2^36089786 is an apocalyptic number.

36089786 is a deficient number, since it is larger than the sum of its proper divisors (18044896).

36089786 is a wasteful number, since it uses less digits than its factorization.

36089786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18044895.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 36089786 is about 6007.4775072405. The cubic root of 36089786 is about 330.4670033271.

The spelling of 36089786 in words is "thirty-six million, eighty-nine thousand, seven hundred eighty-six".