446740005 has 16 divisors (see below), whose sum is σ = 715253760. Its totient is φ = 238104768.

The previous prime is 446740003. The next prime is 446740043. The reversal of 446740005 is 500047644.

It is not a de Polignac number, because 446740005 - 2¹ = 446740003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446740001) 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 in 15 ways as a sum of consecutive naturals, for example, 15991 + ... + 33899.

It is an arithmetic number, because the mean of its divisors is an integer number (44703360).

Almost surely, 2^446740005 is an apocalyptic number.

It is an amenable number.

446740005 is a deficient number, since it is larger than the sum of its proper divisors (268513755).

446740005 is a wasteful number, since it uses less digits than its factorization.

446740005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 446740005 is about 21136.2249467591. The cubic root of 446740005 is about 764.4544531997.

Adding to 446740005 its reverse (500047644), we get a palindrome (946787649).

The spelling of 446740005 in words is "four hundred forty-six million, seven hundred forty thousand, five".