200404694 has 16 divisors (see below), whose sum is σ = 344480928. Its totient is φ = 85655232.

The previous prime is 200404693. The next prime is 200404733. The reversal of 200404694 is 496404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200404693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13967 + ... + 24410.

It is an arithmetic number, because the mean of its divisors is an integer number (21530058).

Almost surely, 2^200404694 is an apocalyptic number.

200404694 is a deficient number, since it is larger than the sum of its proper divisors (144076234).

200404694 is a wasteful number, since it uses less digits than its factorization.

200404694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38759.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 200404694 is about 14156.4364866304. The cubic root of 200404694 is about 585.1977260375.

Adding to 200404694 its reverse (496404002), we get a palindrome (696808696).

The spelling of 200404694 in words is "two hundred million, four hundred four thousand, six hundred ninety-four".