2194732 has 12 divisors (see below), whose sum is σ = 3853696. Its totient is φ = 1093680.

The previous prime is 2194723. The next prime is 2194739. The reversal of 2194732 is 2374912.

2194732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2³ + 1 + 9⁵ + 4⁴ + 7⁵ + 3¹³ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2194732.

It is not an unprimeable number, because it can be changed into a prime (2194739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757 + ... + 2227.

2^2194732 is an apocalyptic number.

It is an amenable number.

2194732 is a deficient number, since it is larger than the sum of its proper divisors (1658964).

2194732 is a wasteful number, since it uses less digits than its factorization.

2194732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848 (or 1846 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 2194732 is about 1481.4627906228. The cubic root of 2194732 is about 129.9552508702.

It can be divided in two parts, 2194 and 732, that added together give a triangular number (2926 = T₇₆).

The spelling of 2194732 in words is "two million, one hundred ninety-four thousand, seven hundred thirty-two".