4999343256 has 24 divisors (see below), whose sum is σ = 13539888180. Its totient is φ = 1666447728.

The previous prime is 4999343207. The next prime is 4999343257. The reversal of 4999343256 is 6523439994.

4999343256 is a `hidden beast` number, since 49 + 9 + 9 + 343 + 256 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999343257) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 34717590 + ... + 34717733.

Almost surely, 2^4999343256 is an apocalyptic number.

It is an amenable number.

4999343256 is an abundant number, since it is smaller than the sum of its proper divisors (8540544924).

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

4999343256 is a wasteful number, since it uses less digits than its factorization.

4999343256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69435335 (or 69435328 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The square root of 4999343256 is about 70706.0340847936. The cubic root of 4999343256 is about 1709.9010756357.

The spelling of 4999343256 in words is "four billion, nine hundred ninety-nine million, three hundred forty-three thousand, two hundred fifty-six".