804726490 has 16 divisors (see below), whose sum is σ = 1449211680. Its totient is φ = 321734160.

The previous prime is 804726487. The next prime is 804726491. The reversal of 804726490 is 94627408.

804726490 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (804726491) 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, 3325 + ... + 40255.

It is an arithmetic number, because the mean of its divisors is an integer number (90575730).

Almost surely, 2^804726490 is an apocalyptic number.

804726490 is a deficient number, since it is larger than the sum of its proper divisors (644485190).

804726490 is a wasteful number, since it uses less digits than its factorization.

804726490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39117.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 804726490 is about 28367.7015283227. The cubic root of 804726490 is about 930.1423800201.

The spelling of 804726490 in words is "eight hundred four million, seven hundred twenty-six thousand, four hundred ninety".