803797408 has 24 divisors (see below), whose sum is σ = 1637046180. Its totient is φ = 388039680.

The previous prime is 803797403. The next prime is 803797433. The reversal of 803797408 is 804797308.

It can be written as a sum of positive squares in 2 ways, for example, as 799079824 + 4717584 = 28268^2 + 2172^2 .

It is not an unprimeable number, because it can be changed into a prime (803797403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432153 + ... + 434008.

Almost surely, 2^803797408 is an apocalyptic number.

It is an amenable number.

803797408 is an abundant number, since it is smaller than the sum of its proper divisors (833248772).

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

803797408 is a wasteful number, since it uses less digits than its factorization.

803797408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866200 (or 866192 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 803797408 is about 28351.3210979665. The cubic root of 803797408 is about 929.7842826455.

The spelling of 803797408 in words is "eight hundred three million, seven hundred ninety-seven thousand, four hundred eight".