804888408 has 32 divisors (see below), whose sum is σ = 2028072960. Its totient is φ = 266182560.

The previous prime is 804888391. The next prime is 804888449.

804888408 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128988 + ... + 135083.

It is an arithmetic number, because the mean of its divisors is an integer number (63377280).

Almost surely, 2^804888408 is an apocalyptic number.

It is an amenable number.

804888408 is an abundant number, since it is smaller than the sum of its proper divisors (1223184552).

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

804888408 is a wasteful number, since it uses less digits than its factorization.

804888408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264207 (or 264203 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 48.

The square root of 804888408 is about 28370.5552994650. Note that the first 3 decimals coincide. The cubic root of 804888408 is about 930.2047600940.

The spelling of 804888408 in words is "eight hundred four million, eight hundred eighty-eight thousand, four hundred eight".