36394550 has 12 divisors (see below), whose sum is σ = 67693956. Its totient is φ = 14557800.

The previous prime is 36394549. The next prime is 36394559. The reversal of 36394550 is 5549363.

36394550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 36394550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36394559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 363896 + ... + 363995.

It is an arithmetic number, because the mean of its divisors is an integer number (5641163).

Almost surely, 2^36394550 is an apocalyptic number.

36394550 is a deficient number, since it is larger than the sum of its proper divisors (31299406).

36394550 is a wasteful number, since it uses less digits than its factorization.

36394550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727903 (or 727898 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 36394550 is about 6032.7895703397. The cubic root of 36394550 is about 331.3946182342.

The spelling of 36394550 in words is "thirty-six million, three hundred ninety-four thousand, five hundred fifty".