2389571228 has 12 divisors (see below), whose sum is σ = 4561908792. Its totient is φ = 1086168720.

The previous prime is 2389571209. The next prime is 2389571237. The reversal of 2389571228 is 8221759832.

It is a super-3 number, since 3×2389571228³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27154175 + ... + 27154262.

It is an arithmetic number, because the mean of its divisors is an integer number (380159066).

Almost surely, 2^2389571228 is an apocalyptic number.

It is an amenable number.

2389571228 is a deficient number, since it is larger than the sum of its proper divisors (2172337564).

2389571228 is a wasteful number, since it uses less digits than its factorization.

2389571228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54308452 (or 54308450 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 2389571228 is about 48883.2407681815. The cubic root of 2389571228 is about 1336.9238167815.

The spelling of 2389571228 in words is "two billion, three hundred eighty-nine million, five hundred seventy-one thousand, two hundred twenty-eight".