804152188 has 48 divisors (see below), whose sum is σ = 1659881664. Its totient is φ = 333711360.

The previous prime is 804152179. The next prime is 804152269. The reversal of 804152188 is 881251408.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154720 + ... + 159832.

It is an arithmetic number, because the mean of its divisors is an integer number (34580868).

Almost surely, 2^804152188 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 804152188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829940832).

804152188 is an abundant number, since it is smaller than the sum of its proper divisors (855729476).

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

804152188 is a wasteful number, since it uses less digits than its factorization.

804152188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302 (or 5300 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 804152188 is about 28357.5772589973. The cubic root of 804152188 is about 929.9210585478.

The spelling of 804152188 in words is "eight hundred four million, one hundred fifty-two thousand, one hundred eighty-eight".