368621388 has 48 divisors (see below), whose sum is σ = 957429760. Its totient is φ = 122649552.

The previous prime is 368621377. The next prime is 368621389. The reversal of 368621388 is 883126863.

368621388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (368621389) 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 15 ways as a sum of consecutive naturals, for example, 62745 + ... + 68367.

Almost surely, 2^368621388 is an apocalyptic number.

It is an amenable number.

368621388 is an abundant number, since it is smaller than the sum of its proper divisors (588808372).

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

368621388 is a wasteful number, since it uses less digits than its factorization.

368621388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243 (or 6235 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 368621388 is about 19199.5153063821. The cubic root of 368621388 is about 717.0126921302.

The spelling of 368621388 in words is "three hundred sixty-eight million, six hundred twenty-one thousand, three hundred eighty-eight".