2294842788 has 72 divisors (see below), whose sum is σ = 6642941760. Its totient is φ = 654344640.

The previous prime is 2294842777. The next prime is 2294842789. The reversal of 2294842788 is 8872484922.

2294842788 is a `hidden beast` number, since 2 + 294 + 84 + 278 + 8 = 666.

It is a super-2 number, since 2×2294842788² = 10532606843271225888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2294842789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119323 + ... + 137213.

It is an arithmetic number, because the mean of its divisors is an integer number (92263080).

Almost surely, 2^2294842788 is an apocalyptic number.

2294842788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2294842788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3321470880).

2294842788 is an abundant number, since it is smaller than the sum of its proper divisors (4348098972).

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

2294842788 is a wasteful number, since it uses less digits than its factorization.

2294842788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18417 (or 18412 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 2294842788 is about 47904.5174070254. The cubic root of 2294842788 is about 1319.0187818143.

The spelling of 2294842788 in words is "two billion, two hundred ninety-four million, eight hundred forty-two thousand, seven hundred eighty-eight".