6888408846 has 64 divisors (see below), whose sum is σ = 15846727680. Its totient is φ = 1974227040.

The previous prime is 6888408817. The next prime is 6888408859. The reversal of 6888408846 is 6488048886.

It is a self number, because there is not a number n which added to its sum of digits gives 6888408846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802051 + ... + 810593.

It is an arithmetic number, because the mean of its divisors is an integer number (247605120).

Almost surely, 2^6888408846 is an apocalyptic number.

6888408846 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6888408846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7923363840).

6888408846 is an abundant number, since it is smaller than the sum of its proper divisors (8958318834).

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

6888408846 is a wasteful number, since it uses less digits than its factorization.

6888408846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221.

The product of its (nonzero) digits is 18874368, while the sum is 60.

The square root of 6888408846 is about 82996.4387549249. The cubic root of 6888408846 is about 1902.7116264477.

The spelling of 6888408846 in words is "six billion, eight hundred eighty-eight million, four hundred eight thousand, eight hundred forty-six".