801147888 has 80 divisors (see below), whose sum is σ = 2304019200. Its totient is φ = 266535360.

The previous prime is 801147887. The next prime is 801147943. The reversal of 801147888 is 888741108.

801147888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801147887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271123 + ... + 274061.

It is an arithmetic number, because the mean of its divisors is an integer number (28800240).

Almost surely, 2^801147888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801147888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152009600).

801147888 is an abundant number, since it is smaller than the sum of its proper divisors (1502871312).

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

801147888 is a wasteful number, since it uses less digits than its factorization.

801147888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 45.

The square root of 801147888 is about 28304.5559583612. Note that the first 3 decimals coincide. The cubic root of 801147888 is about 928.7615565417.

The spelling of 801147888 in words is "eight hundred one million, one hundred forty-seven thousand, eight hundred eighty-eight".