200000404 has 6 divisors (see below), whose sum is σ = 350000714. Its totient is φ = 100000200.

The previous prime is 200000399. The next prime is 200000417. The reversal of 200000404 is 404000002.

It can be written as a sum of positive squares in only one way, i.e., 191877904 + 8122500 = 13852^2 + 2850^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000047 + ... + 25000054.

Almost surely, 2^200000404 is an apocalyptic number.

It is an amenable number.

200000404 is a deficient number, since it is larger than the sum of its proper divisors (150000310).

200000404 is a wasteful number, since it uses less digits than its factorization.

200000404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000105 (or 50000103 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 200000404 is about 14142.1499072807. The cubic root of 200000404 is about 584.8039414100.

Adding to 200000404 its reverse (404000002), we get a palindrome (604000406).

The spelling of 200000404 in words is "two hundred million, four hundred four", and thus it is an aban number.