2833389 has 24 divisors (see below), whose sum is σ = 4491032. Its totient is φ = 1710720.

The previous prime is 2833381. The next prime is 2833403. The reversal of 2833389 is 9833382.

It can be written as a sum of positive squares in 4 ways, for example, as 900 + 2832489 = 30^2 + 1683^2 .

It is not a de Polignac number, because 2833389 - 2³ = 2833381 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6939 + ... + 7335.

2^2833389 is an apocalyptic number.

It is an amenable number.

2833389 is a deficient number, since it is larger than the sum of its proper divisors (1657643).

2833389 is a wasteful number, since it uses less digits than its factorization.

2833389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 474 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 2833389 is about 1683.2673584431. The cubic root of 2833389 is about 141.5040058466.

The spelling of 2833389 in words is "two million, eight hundred thirty-three thousand, three hundred eighty-nine".