2194087282 has 32 divisors (see below), whose sum is σ = 3499200000. Its totient is φ = 1028900736.

The previous prime is 2194087271. The next prime is 2194087289. The reversal of 2194087282 is 2827804912.

It is not an unprimeable number, because it can be changed into a prime (2194087289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2711694 + ... + 2712502.

It is an arithmetic number, because the mean of its divisors is an integer number (109350000).

Almost surely, 2^2194087282 is an apocalyptic number.

2194087282 is a deficient number, since it is larger than the sum of its proper divisors (1305112718).

2194087282 is a wasteful number, since it uses less digits than its factorization.

2194087282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 2194087282 is about 46841.0854058699. The cubic root of 2194087282 is about 1299.4252453358.

The spelling of 2194087282 in words is "two billion, one hundred ninety-four million, eighty-seven thousand, two hundred eighty-two".