2082990 has 96 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 435456.

The previous prime is 2082979. The next prime is 2083001. The reversal of 2082990 is 992802.

2082990 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (2082979) and next prime (2083001).

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 (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19056 + ... + 19164.

It is an arithmetic number, because the mean of its divisors is an integer number (65835).

2^2082990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2082990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160080).

2082990 is an abundant number, since it is smaller than the sum of its proper divisors (4237170).

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

2082990 is a wasteful number, since it uses less digits than its factorization.

2082990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2082990 is about 1443.2567339181. The cubic root of 2082990 is about 127.7112223582.

The spelling of 2082990 in words is "two million, eighty-two thousand, nine hundred ninety".