2833390 has 32 divisors (see below), whose sum is σ = 6174144. Its totient is φ = 913920.

The previous prime is 2833381. The next prime is 2833403. The reversal of 2833390 is 933382.

2833390 = T₁₅₆ + T₁₅₇ + ... + T₂₇₄.

It is a happy number.

2833390 is a nontrivial binomial coefficient, being equal to C(2381, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (192942).

2^2833390 is an apocalyptic number.

2833390 is the 2380-th triangular number.

2833390 is the 794-th centered nonagonal number.

2833390 is an abundant number, since it is smaller than the sum of its proper divisors (3340754).

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

2833390 is a wasteful number, since it uses less digits than its factorization.

2833390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2833390 is about 1683.2676554844. The cubic root of 2833390 is about 141.5040224938.

It can be divided in two parts, 2833 and 390, that added together give a palindrome (3223).

The spelling of 2833390 in words is "two million, eight hundred thirty-three thousand, three hundred ninety".