4882906640 has 20 divisors (see below), whose sum is σ = 11352758124. Its totient is φ = 1953162624.

The previous prime is 4882906631. The next prime is 4882906649. The reversal of 4882906640 is 466092884.

It is an interprime number because it is at equal distance from previous prime (4882906631) and next prime (4882906649).

It can be written as a sum of positive squares in 2 ways, for example, as 3657346576 + 1225560064 = 60476^2 + 35008^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (4882906649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30518087 + ... + 30518246.

Almost surely, 2^4882906640 is an apocalyptic number.

4882906640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4882906640 is an abundant number, since it is smaller than the sum of its proper divisors (6469851484).

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

4882906640 is a wasteful number, since it uses less digits than its factorization.

4882906640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61036346 (or 61036340 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 4882906640 is about 69877.7979046278. The cubic root of 4882906640 is about 1696.5219131401.

The spelling of 4882906640 in words is "four billion, eight hundred eighty-two million, nine hundred six thousand, six hundred forty".