2293198146 has 48 divisors (see below), whose sum is σ = 5095001184. Its totient is φ = 745189632.

The previous prime is 2293198139. The next prime is 2293198151. The reversal of 2293198146 is 6418913922.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107181 + ... + 126783.

It is an arithmetic number, because the mean of its divisors is an integer number (106145858).

Almost surely, 2^2293198146 is an apocalyptic number.

2293198146 is an abundant number, since it is smaller than the sum of its proper divisors (2801803038).

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

2293198146 is a wasteful number, since it uses less digits than its factorization.

2293198146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19775 (or 19772 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2293198146 is about 47887.3484962365. The cubic root of 2293198146 is about 1318.7036066846.

The spelling of 2293198146 in words is "two billion, two hundred ninety-three million, one hundred ninety-eight thousand, one hundred forty-six".