801488028 has 72 divisors (see below), whose sum is σ = 2089536400. Its totient is φ = 238867200.

The previous prime is 801488027. The next prime is 801488033. The reversal of 801488028 is 820884108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801488021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84048 + ... + 93096.

Almost surely, 2^801488028 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 801488028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044768200).

801488028 is an abundant number, since it is smaller than the sum of its proper divisors (1288048372).

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

801488028 is a wasteful number, since it uses less digits than its factorization.

801488028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9139 (or 9126 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 801488028 is about 28310.5638940661. The cubic root of 801488028 is about 928.8929780778.

The spelling of 801488028 in words is "eight hundred one million, four hundred eighty-eight thousand, twenty-eight".