2291294 has 8 divisors (see below), whose sum is σ = 3639168. Its totient is φ = 1078240.

The previous prime is 2291287. The next prime is 2291327. The reversal of 2291294 is 4921922.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 33662 + ... + 33729.

It is an arithmetic number, because the mean of its divisors is an integer number (454896).

2^2291294 is an apocalyptic number.

2291294 is a deficient number, since it is larger than the sum of its proper divisors (1347874).

2291294 is a wasteful number, since it uses less digits than its factorization.

2291294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67410.

The product of its digits is 2592, while the sum is 29.

The square root of 2291294 is about 1513.7020842953. The cubic root of 2291294 is about 131.8338512559.

The spelling of 2291294 in words is "two million, two hundred ninety-one thousand, two hundred ninety-four".