2091294 has 24 divisors (see below), whose sum is σ = 4560192. Its totient is φ = 692640.

The previous prime is 2091293. The next prime is 2091301. The reversal of 2091294 is 4921902.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2091293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3754 + ... + 4274.

It is an arithmetic number, because the mean of its divisors is an integer number (190008).

2^2091294 is an apocalyptic number.

2091294 is an abundant number, since it is smaller than the sum of its proper divisors (2468898).

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

2091294 is a wasteful number, since it uses less digits than its factorization.

2091294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2091294 is about 1446.1306994874. The cubic root of 2091294 is about 127.8807075422.

The spelling of 2091294 in words is "two million, ninety-one thousand, two hundred ninety-four".