2393856216 has 48 divisors (see below), whose sum is σ = 6543973800. Its totient is φ = 790492032.

The previous prime is 2393856209. The next prime is 2393856221. The reversal of 2393856216 is 6126583932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147661 + ... + 163068.

Almost surely, 2^2393856216 is an apocalyptic number.

It is an amenable number.

2393856216 is an abundant number, since it is smaller than the sum of its proper divisors (4150117584).

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

2393856216 is a wasteful number, since it uses less digits than its factorization.

2393856216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310848 (or 310841 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 2393856216 is about 48927.0499417245. The cubic root of 2393856216 is about 1337.7224651762.

The spelling of 2393856216 in words is "two billion, three hundred ninety-three million, eight hundred fifty-six thousand, two hundred sixteen".