204122746 has 32 divisors (see below), whose sum is σ = 327991680. Its totient is φ = 95065344.

The previous prime is 204122741. The next prime is 204122773. The reversal of 204122746 is 647221402.

It is a happy number.

204122746 is digitally balanced in base 2 and base 3, because in such bases 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 (204122741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298521 + ... + 299203.

It is an arithmetic number, because the mean of its divisors is an integer number (10249740).

Almost surely, 2^204122746 is an apocalyptic number.

204122746 is a deficient number, since it is larger than the sum of its proper divisors (123868934).

204122746 is a wasteful number, since it uses less digits than its factorization.

204122746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 204122746 is about 14287.1531803925. The cubic root of 204122746 is about 588.7945761361.

The spelling of 204122746 in words is "two hundred four million, one hundred twenty-two thousand, seven hundred forty-six".