36566444 has 12 divisors (see below), whose sum is σ = 64625568. Its totient is φ = 18102000.

The previous prime is 36566443. The next prime is 36566483. The reversal of 36566444 is 44466563.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36566398 and 36566407.

It is not an unprimeable number, because it can be changed into a prime (36566443) 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, 44852 + ... + 45659.

It is an arithmetic number, because the mean of its divisors is an integer number (5385464).

Almost surely, 2^36566444 is an apocalyptic number.

It is an amenable number.

36566444 is a deficient number, since it is larger than the sum of its proper divisors (28059124).

36566444 is a wasteful number, since it uses less digits than its factorization.

36566444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90616 (or 90614 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 36566444 is about 6047.0194310917. The cubic root of 36566444 is about 331.9155322929.

The spelling of 36566444 in words is "thirty-six million, five hundred sixty-six thousand, four hundred forty-four".