36915226 has 4 divisors (see below), whose sum is σ = 55372842. Its totient is φ = 18457612.

The previous prime is 36915209. The next prime is 36915227. The reversal of 36915226 is 62251963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62251963 = 211 ⋅295033.

It can be written as a sum of positive squares in only one way, i.e., 34798201 + 2117025 = 5899^2 + 1455^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36915191 and 36915200.

It is not an unprimeable number, because it can be changed into a prime (36915227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9228805 + ... + 9228808.

Almost surely, 2^36915226 is an apocalyptic number.

36915226 is a deficient number, since it is larger than the sum of its proper divisors (18457616).

36915226 is a wasteful number, since it uses less digits than its factorization.

36915226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18457615.

The product of its digits is 19440, while the sum is 34.

The square root of 36915226 is about 6075.7901543750. The cubic root of 36915226 is about 332.9674988645.

The spelling of 36915226 in words is "thirty-six million, nine hundred fifteen thousand, two hundred twenty-six".