36916225 has 6 divisors (see below), whose sum is σ = 45776150. Its totient is φ = 29532960.

The previous prime is 36916213. The next prime is 36916247. The reversal of 36916225 is 52261963.

It can be written as a sum of positive squares in 3 ways, for example, as 1024144 + 35892081 = 1012^2 + 5991^2 .

It is not a de Polignac number, because 36916225 - 2⁷ = 36916097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 738300 + ... + 738349.

Almost surely, 2^36916225 is an apocalyptic number.

It is an amenable number.

36916225 is a deficient number, since it is larger than the sum of its proper divisors (8859925).

36916225 is a wasteful number, since it uses less digits than its factorization.

36916225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476659 (or 1476654 counting only the distinct ones).

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

The square root of 36916225 is about 6075.8723653480. The cubic root of 36916225 is about 332.9705024267.

The spelling of 36916225 in words is "thirty-six million, nine hundred sixteen thousand, two hundred twenty-five".