2112293774 has 8 divisors (see below), whose sum is σ = 3169585080. Its totient is φ = 1055765416.

The previous prime is 2112293761. The next prime is 2112293789. The reversal of 2112293774 is 4773922112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183764 + ... + 194919.

It is an arithmetic number, because the mean of its divisors is an integer number (396198135).

Almost surely, 2^2112293774 is an apocalyptic number.

2112293774 is a deficient number, since it is larger than the sum of its proper divisors (1057291306).

2112293774 is a wasteful number, since it uses less digits than its factorization.

2112293774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381474.

The product of its digits is 42336, while the sum is 38.

The square root of 2112293774 is about 45959.6972792467. The cubic root of 2112293774 is about 1283.0732172574.

The spelling of 2112293774 in words is "two billion, one hundred twelve million, two hundred ninety-three thousand, seven hundred seventy-four".