804989754 has 48 divisors (see below), whose sum is σ = 1764292608. Its totient is φ = 265247136.

The previous prime is 804989753. The next prime is 804989767. The reversal of 804989754 is 457989408.

804989754 is a `hidden beast` number, since 80 + 498 + 9 + 75 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 804989754.

It is not an unprimeable number, because it can be changed into a prime (804989753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 907099 + ... + 907985.

It is an arithmetic number, because the mean of its divisors is an integer number (36756096).

Almost surely, 2^804989754 is an apocalyptic number.

804989754 is an abundant number, since it is smaller than the sum of its proper divisors (959302854).

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

804989754 is a wasteful number, since it uses less digits than its factorization.

804989754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 804989754 is about 28372.3413556231. The cubic root of 804989754 is about 930.2438001126.

The spelling of 804989754 in words is "eight hundred four million, nine hundred eighty-nine thousand, seven hundred fifty-four".