4856999040 has 96 divisors (see below), whose sum is σ = 16771844700. Its totient is φ = 1295198208.

The previous prime is 4856999039. The next prime is 4856999057. The reversal of 4856999040 is 409996584.

It can be written as a sum of positive squares in 2 ways, for example, as 4688414784 + 168584256 = 68472^2 + 12984^2 .

It is a tau number, because it is divible by the number of its divisors (96).

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, 415855 + ... + 427374.

Almost surely, 2^4856999040 is an apocalyptic number.

4856999040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4856999040 is an abundant number, since it is smaller than the sum of its proper divisors (11914845660).

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

4856999040 is a wasteful number, since it uses less digits than its factorization.

4856999040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843254 (or 843239 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 4856999040 is about 69692.1734486736. The cubic root of 4856999040 is about 1693.5161368082.

The spelling of 4856999040 in words is "four billion, eight hundred fifty-six million, nine hundred ninety-nine thousand, forty".