446096642 has 16 divisors (see below), whose sum is σ = 689041080. Its totient is φ = 216448128.

The previous prime is 446096639. The next prime is 446096657. The reversal of 446096642 is 246690644.

It is a Cunningham number, because it is equal to 21121²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 446096641 + 1 = 21121^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 446096642.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21038 + ... + 36534.

Almost surely, 2^446096642 is an apocalyptic number.

446096642 is a deficient number, since it is larger than the sum of its proper divisors (242944438).

446096642 is a wasteful number, since it uses less digits than its factorization.

446096642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15925.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 446096642 is about 21121.0000236731. Note that the first 4 decimals coincide. The cubic root of 446096642 is about 764.0873060228.

The spelling of 446096642 in words is "four hundred forty-six million, ninety-six thousand, six hundred forty-two".