386022228 has 24 divisors (see below), whose sum is σ = 901091520. Its totient is φ = 128620800.

The previous prime is 386022227. The next prime is 386022239. The reversal of 386022228 is 822220683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386022227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32953 + ... + 43103.

It is an arithmetic number, because the mean of its divisors is an integer number (37545480).

Almost surely, 2^386022228 is an apocalyptic number.

It is an amenable number.

386022228 is an abundant number, since it is smaller than the sum of its proper divisors (515069292).

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

386022228 is a wasteful number, since it uses less digits than its factorization.

386022228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13327 (or 13325 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 386022228 is about 19647.4483839505. The cubic root of 386022228 is about 728.1219178537.

The spelling of 386022228 in words is "three hundred eighty-six million, twenty-two thousand, two hundred twenty-eight".