801956804 has 24 divisors (see below), whose sum is σ = 1531740000. Its totient is φ = 364351680.

The previous prime is 801956803. The next prime is 801956809. The reversal of 801956804 is 408659108.

It is not an unprimeable number, because it can be changed into a prime (801956803) 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 7 ways as a sum of consecutive naturals, for example, 151352 + ... + 156560.

It is an arithmetic number, because the mean of its divisors is an integer number (63822500).

Almost surely, 2^801956804 is an apocalyptic number.

It is an amenable number.

801956804 is a deficient number, since it is larger than the sum of its proper divisors (729783196).

801956804 is a wasteful number, since it uses less digits than its factorization.

801956804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723 (or 8721 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 801956804 is about 28318.8418548499. The cubic root of 801956804 is about 929.0740404072.

The spelling of 801956804 in words is "eight hundred one million, nine hundred fifty-six thousand, eight hundred four".