36493722 has 24 divisors (see below), whose sum is σ = 80155764. Its totient is φ = 11997504.

The previous prime is 36493711. The next prime is 36493739. The reversal of 36493722 is 22739463.

It is a happy number.

36493722 is a `hidden beast` number, since 3 + 649 + 3 + 7 + 2 + 2 = 666.

36493722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36108081 + 385641 = 6009^2 + 621^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12573 + ... + 15200.

Almost surely, 2^36493722 is an apocalyptic number.

36493722 is an abundant number, since it is smaller than the sum of its proper divisors (43662042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36493722 is a wasteful number, since it uses less digits than its factorization.

36493722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27854 (or 27851 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 36493722 is about 6041.0033934769. The cubic root of 36493722 is about 331.6953524622.

The spelling of 36493722 in words is "thirty-six million, four hundred ninety-three thousand, seven hundred twenty-two".