369636 has 12 divisors (see below), whose sum is σ = 862512. Its totient is φ = 123208.

The previous prime is 369581. The next prime is 369637. The reversal of 369636 is 636963.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 369597 and 369606.

It is not an unprimeable number, because it can be changed into a prime (369637) 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, 15390 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (71876).

2³⁶⁹⁶³⁶ is an apocalyptic number.

It is an amenable number.

369636 is an abundant number, since it is smaller than the sum of its proper divisors (492876).

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

369636 is a wasteful number, since it uses less digits than its factorization.

369636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30810 (or 30808 counting only the distinct ones).

The product of its digits is 17496, while the sum is 33.

The square root of 369636 is about 607.9769732482. The cubic root of 369636 is about 71.7669936722.

The spelling of 369636 in words is "three hundred sixty-nine thousand, six hundred thirty-six".