804577914 has 128 divisors (see below), whose sum is σ = 2225664000. Its totient is φ = 210216384.

The previous prime is 804577901. The next prime is 804577951. The reversal of 804577914 is 419775408.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 804577914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206347 + ... + 210209.

It is an arithmetic number, because the mean of its divisors is an integer number (17388000).

Almost surely, 2^804577914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804577914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112832000).

804577914 is an abundant number, since it is smaller than the sum of its proper divisors (1421086086).

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

804577914 is a wasteful number, since it uses less digits than its factorization.

804577914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 804577914 is about 28365.0826545596. The cubic root of 804577914 is about 930.0851326853.

The spelling of 804577914 in words is "eight hundred four million, five hundred seventy-seven thousand, nine hundred fourteen".