804403396 has 6 divisors (see below), whose sum is σ = 1407705950. Its totient is φ = 402201696.

The previous prime is 804403393. The next prime is 804403409. The reversal of 804403396 is 693304408.

It can be written as a sum of positive squares in only one way, i.e., 738208900 + 66194496 = 27170^2 + 8136^2 .

It is not an unprimeable number, because it can be changed into a prime (804403393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550421 + ... + 100550428.

Almost surely, 2^804403396 is an apocalyptic number.

It is an amenable number.

804403396 is a deficient number, since it is larger than the sum of its proper divisors (603302554).

804403396 is a wasteful number, since it uses less digits than its factorization.

804403396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201100853 (or 201100851 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 804403396 is about 28362.0062054855. The cubic root of 804403396 is about 930.0178807215.

The spelling of 804403396 in words is "eight hundred four million, four hundred three thousand, three hundred ninety-six".