2389284 has 24 divisors (see below), whose sum is σ = 6194720. Its totient is φ = 796392.

The previous prime is 2389279. The next prime is 2389297. The reversal of 2389284 is 4829832.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2¹⁸ + 3¹³ + 8⁴ + 9² + 2¹⁹ + 8⁴ + 4⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10954 + ... + 11169.

2^2389284 is an apocalyptic number.

It is an amenable number.

2389284 is an abundant number, since it is smaller than the sum of its proper divisors (3805436).

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

2389284 is a wasteful number, since it uses less digits than its factorization.

2389284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22136 (or 22128 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2389284 is about 1545.7308950784. The cubic root of 2389284 is about 133.6870248267.

The spelling of 2389284 in words is "two million, three hundred eighty-nine thousand, two hundred eighty-four".