36856369 has 4 divisors (see below), whose sum is σ = 40206960. Its totient is φ = 33505780.

The previous prime is 36856367. The next prime is 36856381. The reversal of 36856369 is 96365863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96365863 = 11 ⋅8760533.

It is not a de Polignac number, because 36856369 - 2¹ = 36856367 is a prime.

It is a super-2 number, since 2×36856369² = 2716783871728322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36856367) 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, 1675279 + ... + 1675300.

It is an arithmetic number, because the mean of its divisors is an integer number (10051740).

Almost surely, 2^36856369 is an apocalyptic number.

It is an amenable number.

36856369 is a deficient number, since it is larger than the sum of its proper divisors (3350591).

36856369 is a wasteful number, since it uses less digits than its factorization.

36856369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350590.

The product of its digits is 699840, while the sum is 46.

The square root of 36856369 is about 6070.9446546645. The cubic root of 36856369 is about 332.7904455207.

The spelling of 36856369 in words is "thirty-six million, eight hundred fifty-six thousand, three hundred sixty-nine".