804428607 has 8 divisors (see below), whose sum is σ = 1072733184. Its totient is φ = 536204888.

The previous prime is 804428587. The next prime is 804428621. The reversal of 804428607 is 706824408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 804428607 - 2¹⁸ = 804166463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804408607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9058 + ... + 41120.

It is an arithmetic number, because the mean of its divisors is an integer number (134091648).

Almost surely, 2^804428607 is an apocalyptic number.

804428607 is a deficient number, since it is larger than the sum of its proper divisors (268304577).

804428607 is a wasteful number, since it uses less digits than its factorization.

804428607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40429.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 804428607 is about 28362.4506522268. The cubic root of 804428607 is about 930.0275965912.

The spelling of 804428607 in words is "eight hundred four million, four hundred twenty-eight thousand, six hundred seven".