2835090 has 72 divisors (see below), whose sum is σ = 7902180. Its totient is φ = 705024.

The previous prime is 2835089. The next prime is 2835103. The reversal of 2835090 is 905382.

It can be written as a sum of positive squares in 6 ways, for example, as 2277081 + 558009 = 1509^2 + 747^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25956 + ... + 26064.

2^2835090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2835090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3951090).

2835090 is an abundant number, since it is smaller than the sum of its proper divisors (5067090).

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

2835090 is a wasteful number, since it uses less digits than its factorization.

2835090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2835090 is about 1683.7725499604. The cubic root of 2835090 is about 141.5323170743.

The spelling of 2835090 in words is "two million, eight hundred thirty-five thousand, ninety".