2199250394 has 32 divisors (see below), whose sum is σ = 3717052416. Its totient is φ = 967241520.

The previous prime is 2199250393. The next prime is 2199250397. The reversal of 2199250394 is 4930529912.

It is a happy number.

2199250394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2199250393) 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, 90359 + ... + 112085.

It is an arithmetic number, because the mean of its divisors is an integer number (116157888).

Almost surely, 2^2199250394 is an apocalyptic number.

2199250394 is a deficient number, since it is larger than the sum of its proper divisors (1517802022).

2199250394 is a wasteful number, since it uses less digits than its factorization.

2199250394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21890.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 2199250394 is about 46896.1660906305. The cubic root of 2199250394 is about 1300.4437132298.

The spelling of 2199250394 in words is "two billion, one hundred ninety-nine million, two hundred fifty thousand, three hundred ninety-four".