446906804 has 6 divisors (see below), whose sum is σ = 782086914. Its totient is φ = 223453400.

The previous prime is 446906773. The next prime is 446906807. The reversal of 446906804 is 408609644.

It can be written as a sum of positive squares in only one way, i.e., 418284304 + 28622500 = 20452^2 + 5350^2 .

It is a super-2 number, since 2×446906804² = 399451382922988832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446906807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55863347 + ... + 55863354.

It is an arithmetic number, because the mean of its divisors is an integer number (130347819).

Almost surely, 2^446906804 is an apocalyptic number.

It is an amenable number.

446906804 is a deficient number, since it is larger than the sum of its proper divisors (335180110).

446906804 is a wasteful number, since it uses less digits than its factorization.

446906804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111726705 (or 111726703 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 446906804 is about 21140.1703872036. The cubic root of 446906804 is about 764.5495826343.

The spelling of 446906804 in words is "four hundred forty-six million, nine hundred six thousand, eight hundred four".