2081334 has 16 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 684840.

The previous prime is 2081323. The next prime is 2081351. The reversal of 2081334 is 4331802.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2081334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722 + ... + 2669.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

2^2081334 is an apocalyptic number.

2081334 is an abundant number, since it is smaller than the sum of its proper divisors (2134986).

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

2081334 is a wasteful number, since it uses less digits than its factorization.

2081334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2081334 is about 1442.6829173453. The cubic root of 2081334 is about 127.6773694425.

It can be divided in two parts, 2081 and 334, that added together give a triangular number (2415 = T₆₉).

The spelling of 2081334 in words is "two million, eighty-one thousand, three hundred thirty-four".