363812 has 12 divisors (see below), whose sum is σ = 670320. Its totient is φ = 172296.

The previous prime is 363809. The next prime is 363829. The reversal of 363812 is 218363.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 363812.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (55860).

2³⁶³⁸¹² is an apocalyptic number.

It is an amenable number.

363812 is a deficient number, since it is larger than the sum of its proper divisors (306508).

363812 is a wasteful number, since it uses less digits than its factorization.

363812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810 (or 4808 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 363812 is about 603.1683015544. The cubic root of 363812 is about 71.3880753310.

The spelling of 363812 in words is "three hundred sixty-three thousand, eight hundred twelve".