368646 has 8 divisors (see below), whose sum is σ = 737304. Its totient is φ = 122880.

The previous prime is 368633. The next prime is 368647. The reversal of 368646 is 646863.

It is a sphenic number, since it is the product of 3 distinct primes.

368646 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 368646.

It is not an unprimeable number, because it can be changed into a prime (368647) 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, 30715 + ... + 30726.

It is an arithmetic number, because the mean of its divisors is an integer number (92163).

2³⁶⁸⁶⁴⁶ is an apocalyptic number.

368646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

368646 is a wasteful number, since it uses less digits than its factorization.

368646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61446.

The product of its digits is 20736, while the sum is 33.

The square root of 368646 is about 607.1622517911. The cubic root of 368646 is about 71.7028649536.

The spelling of 368646 in words is "three hundred sixty-eight thousand, six hundred forty-six".