2284590 has 128 divisors (see below), whose sum is σ = 7299072. Its totient is φ = 443520.

The previous prime is 2284589. The next prime is 2284631. The reversal of 2284590 is 954822.

2284590 = T₃₀₀ + T₃₀₁ + ... + T₃₄₃.

2284590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 in 63 ways as a sum of consecutive naturals, for example, 53109 + ... + 53151.

It is an arithmetic number, because the mean of its divisors is an integer number (57024).

2^2284590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2284590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649536).

2284590 is an abundant number, since it is smaller than the sum of its proper divisors (5014482).

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

2284590 is a wasteful number, since it uses less digits than its factorization.

2284590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2284590 is about 1511.4860237528. The cubic root of 2284590 is about 131.7051499610.

The spelling of 2284590 in words is "two million, two hundred eighty-four thousand, five hundred ninety".