801099792 has 60 divisors (see below), whose sum is σ = 2245233900. Its totient is φ = 266644224.

The previous prime is 801099757. The next prime is 801099829. The reversal of 801099792 is 297990108.

It can be written as a sum of positive squares in 2 ways, for example, as 523677456 + 277422336 = 22884^2 + 16656^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105334 + ... + 112682.

It is an arithmetic number, because the mean of its divisors is an integer number (37420565).

Almost surely, 2^801099792 is an apocalyptic number.

It is an amenable number.

801099792 is an abundant number, since it is smaller than the sum of its proper divisors (1444134108).

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

801099792 is a wasteful number, since it uses less digits than its factorization.

801099792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8120 (or 8111 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 801099792 is about 28303.7063297371. The cubic root of 801099792 is about 928.7429704561.

The spelling of 801099792 in words is "eight hundred one million, ninety-nine thousand, seven hundred ninety-two".