801934056 has 192 divisors, whose sum is σ = 2743603200. Its totient is φ = 205545600.

The previous prime is 801934051. The next prime is 801934073. The reversal of 801934056 is 650439108.

It is a super-2 number, since 2×801934056² = 1286196460345222272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 801934056.

It is not an unprimeable number, because it can be changed into a prime (801934051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437061 + ... + 438891.

It is an arithmetic number, because the mean of its divisors is an integer number (14289600).

Almost surely, 2^801934056 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 801934056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371801600).

801934056 is an abundant number, since it is smaller than the sum of its proper divisors (1941669144).

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

801934056 is a wasteful number, since it uses less digits than its factorization.

801934056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 801934056 is about 28318.4402112828. The cubic root of 801934056 is about 929.0652557379.

The spelling of 801934056 in words is "eight hundred one million, nine hundred thirty-four thousand, fifty-six".