2293894966 has 64 divisors (see below), whose sum is σ = 4210859520. Its totient is φ = 923650560.

The previous prime is 2293894951. The next prime is 2293894969. The reversal of 2293894966 is 6694983922.

It is a self number, because there is not a number n which added to its sum of digits gives 2293894966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293894969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1185736 + ... + 1187668.

It is an arithmetic number, because the mean of its divisors is an integer number (65794680).

Almost surely, 2^2293894966 is an apocalyptic number.

2293894966 is a deficient number, since it is larger than the sum of its proper divisors (1916964554).

2293894966 is a wasteful number, since it uses less digits than its factorization.

2293894966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149.

The product of its digits is 10077696, while the sum is 58.

The square root of 2293894966 is about 47894.6235604791. The cubic root of 2293894966 is about 1318.8371619396.

The spelling of 2293894966 in words is "two billion, two hundred ninety-three million, eight hundred ninety-four thousand, nine hundred sixty-six".