368682821 has 8 divisors (see below), whose sum is σ = 417940320. Its totient is φ = 322410672.

The previous prime is 368682793. The next prime is 368682827. The reversal of 368682821 is 128286863.

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

It is a cyclic number.

It is not a de Polignac number, because 368682821 - 2¹⁸ = 368420677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368682827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746075 + ... + 746568.

It is an arithmetic number, because the mean of its divisors is an integer number (52242540).

Almost surely, 2^368682821 is an apocalyptic number.

It is an amenable number.

368682821 is a deficient number, since it is larger than the sum of its proper divisors (49257499).

368682821 is a wasteful number, since it uses less digits than its factorization.

368682821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492675.

The product of its digits is 221184, while the sum is 44.

The square root of 368682821 is about 19201.1150978270. The cubic root of 368682821 is about 717.0525214287.

The spelling of 368682821 in words is "three hundred sixty-eight million, six hundred eighty-two thousand, eight hundred twenty-one".