36808322 has 4 divisors (see below), whose sum is σ = 55212486. Its totient is φ = 18404160.

The previous prime is 36808309. The next prime is 36808327. The reversal of 36808322 is 22380863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22380863 = 23 ⋅973081.

It can be written as a sum of positive squares in only one way, i.e., 24690961 + 12117361 = 4969^2 + 3481^2 .

It is not an unprimeable number, because it can be changed into a prime (36808327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9202079 + ... + 9202082.

Almost surely, 2^36808322 is an apocalyptic number.

36808322 is a deficient number, since it is larger than the sum of its proper divisors (18404164).

36808322 is a wasteful number, since it uses less digits than its factorization.

36808322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18404163.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 36808322 is about 6066.9862370043. The cubic root of 36808322 is about 332.6457709713.

The spelling of 36808322 in words is "thirty-six million, eight hundred eight thousand, three hundred twenty-two".