4885385436 has 36 divisors (see below), whose sum is σ = 12354330352. Its totient is φ = 1627781184.

The previous prime is 4885385423. The next prime is 4885385471. The reversal of 4885385436 is 6345835884.

4885385436 is a `hidden beast` number, since 4 + 88 + 53 + 85 + 436 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 63000 + ... + 117216.

Almost surely, 2^4885385436 is an apocalyptic number.

It is an amenable number.

4885385436 is an abundant number, since it is smaller than the sum of its proper divisors (7468944916).

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

4885385436 is a wasteful number, since it uses less digits than its factorization.

4885385436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56730 (or 56725 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The square root of 4885385436 is about 69895.5323035743. The cubic root of 4885385436 is about 1696.8089430203.

The spelling of 4885385436 in words is "four billion, eight hundred eighty-five million, three hundred eighty-five thousand, four hundred thirty-six".