2389228 has 6 divisors (see below), whose sum is σ = 4181156. Its totient is φ = 1194612.

The previous prime is 2389213. The next prime is 2389241. The reversal of 2389228 is 8229832.

It is a happy number.

2389228 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹¹ + 3⁹ + 8⁴ + 9 + 2¹⁸ + 2²¹ + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 2389193 and 2389202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298650 + ... + 298657.

2^2389228 is an apocalyptic number.

It is an amenable number.

2389228 is a deficient number, since it is larger than the sum of its proper divisors (1791928).

2389228 is a wasteful number, since it uses less digits than its factorization.

2389228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597311 (or 597309 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 2389228 is about 1545.7127805644. The cubic root of 2389228 is about 133.6859803671.

The spelling of 2389228 in words is "two million, three hundred eighty-nine thousand, two hundred twenty-eight".