2281194 has 12 divisors (see below), whose sum is σ = 4942626. Its totient is φ = 760392.

The previous prime is 2281189. The next prime is 2281207. The reversal of 2281194 is 4911822.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 216225 = 1437^2 + 465^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63349 + ... + 63384.

2^2281194 is an apocalyptic number.

2281194 is an abundant number, since it is smaller than the sum of its proper divisors (2661432).

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

2281194 is a wasteful number, since it uses less digits than its factorization.

2281194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126741 (or 126738 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 2281194 is about 1510.3622082136. The cubic root of 2281194 is about 131.6398585240.

The spelling of 2281194 in words is "two million, two hundred eighty-one thousand, one hundred ninety-four".