2194362 has 12 divisors (see below), whose sum is σ = 4754490. Its totient is φ = 731448.

The previous prime is 2194351. The next prime is 2194369. The reversal of 2194362 is 2634912.

It can be written as a sum of positive squares in only one way, i.e., 1879641 + 314721 = 1371^2 + 561^2 .

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 Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2194369) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 60937 + ... + 60972.

2^2194362 is an apocalyptic number.

2194362 is an abundant number, since it is smaller than the sum of its proper divisors (2560128).

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

2194362 is a wasteful number, since it uses less digits than its factorization.

2194362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121917 (or 121914 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2194362 is about 1481.3379087838. The cubic root of 2194362 is about 129.9479476027.

It can be divided in two parts, 2194 and 362, that added together give a triangular number (2556 = T₇₁).

The spelling of 2194362 in words is "two million, one hundred ninety-four thousand, three hundred sixty-two".