2194462232 has 16 divisors (see below), whose sum is σ = 4164191640. Its totient is φ = 1084011136.

The previous prime is 2194462183. The next prime is 2194462241. The reversal of 2194462232 is 2322644912.

It is a junction number, because it is equal to n+sod(n) for n = 2194462192 and 2194462201.

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, 1651793 + ... + 1653120.

Almost surely, 2^2194462232 is an apocalyptic number.

It is an amenable number.

2194462232 is a deficient number, since it is larger than the sum of its proper divisors (1969729408).

2194462232 is a wasteful number, since it uses less digits than its factorization.

2194462232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305002 (or 3304998 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2194462232 is about 46845.0875973138. The cubic root of 2194462232 is about 1299.4992611917.

The spelling of 2194462232 in words is "two billion, one hundred ninety-four million, four hundred sixty-two thousand, two hundred thirty-two".