4086885642 has 32 divisors (see below), whose sum is σ = 9343683072. Its totient is φ = 1167402864.

The previous prime is 4086885613. The next prime is 4086885701. The reversal of 4086885642 is 2465886804.

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 15 ways as a sum of consecutive naturals, for example, 221413 + ... + 239159.

It is an arithmetic number, because the mean of its divisors is an integer number (291990096).

Almost surely, 2^4086885642 is an apocalyptic number.

4086885642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4086885642 is an abundant number, since it is smaller than the sum of its proper divisors (5256797430).

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

4086885642 is a wasteful number, since it uses less digits than its factorization.

4086885642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23242.

The product of its (nonzero) digits is 2949120, while the sum is 51.

The square root of 4086885642 is about 63928.7544224037. The cubic root of 4086885642 is about 1598.8123532881.

The spelling of 4086885642 in words is "four billion, eighty-six million, eight hundred eighty-five thousand, six hundred forty-two".