2261794 has 8 divisors (see below), whose sum is σ = 3426588. Its totient is φ = 1119600.

The previous prime is 2261789. The next prime is 2261801. The reversal of 2261794 is 4971622.

It can be written as a sum of positive squares in 2 ways, for example, as 2211169 + 50625 = 1487^2 + 225^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5397 + ... + 5800.

2^2261794 is an apocalyptic number.

2261794 is a deficient number, since it is larger than the sum of its proper divisors (1164794).

2261794 is a wasteful number, since it uses less digits than its factorization.

2261794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300.

The product of its digits is 6048, while the sum is 31.

The square root of 2261794 is about 1503.9261949976. The cubic root of 2261794 is about 131.2656265597.

It can be divided in two parts, 22 and 61794, that added together give a palindrome (61816).

The spelling of 2261794 in words is "two million, two hundred sixty-one thousand, seven hundred ninety-four".