2294297856 has 108 divisors (see below), whose sum is σ = 6756090432. Its totient is φ = 748459008.

The previous prime is 2294297827. The next prime is 2294297891. The reversal of 2294297856 is 6587924922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97695 + ... + 118881.

Almost surely, 2^2294297856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2294297856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378045216).

2294297856 is an abundant number, since it is smaller than the sum of its proper divisors (4461792576).

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

2294297856 is a wasteful number, since it uses less digits than its factorization.

2294297856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21256 (or 21239 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 2294297856 is about 47898.8293802677. The cubic root of 2294297856 is about 1318.9143690781.

It can be divided in two parts, 2294297 and 856, that added together give a triangular number (2295153 = T₂₁₄₂).

The spelling of 2294297856 in words is "two billion, two hundred ninety-four million, two hundred ninety-seven thousand, eight hundred fifty-six".