804419690 has 64 divisors (see below), whose sum is σ = 1539648000. Its totient is φ = 302125824.

The previous prime is 804419683. The next prime is 804419717. The reversal of 804419690 is 96914408.

It is a super-2 number, since 2×804419690² = 1294182075319392200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3058499 + ... + 3058761.

It is an arithmetic number, because the mean of its divisors is an integer number (24057000).

Almost surely, 2^804419690 is an apocalyptic number.

804419690 is a deficient number, since it is larger than the sum of its proper divisors (735228310).

804419690 is a wasteful number, since it uses less digits than its factorization.

804419690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 804419690 is about 28362.2934545146. The cubic root of 804419690 is about 930.0241601616.

The spelling of 804419690 in words is "eight hundred four million, four hundred nineteen thousand, six hundred ninety".