442096090 has 16 divisors (see below), whose sum is σ = 796089672. Its totient is φ = 176768064.

The previous prime is 442096079. The next prime is 442096093. The reversal of 442096090 is 90690244.

It can be written as a sum of positive squares in 4 ways, for example, as 355661881 + 86434209 = 18859^2 + 9297^2 .

It is not an unprimeable number, because it can be changed into a prime (442096093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23092 + ... + 37648.

Almost surely, 2^442096090 is an apocalyptic number.

442096090 is a deficient number, since it is larger than the sum of its proper divisors (353993582).

442096090 is a wasteful number, since it uses less digits than its factorization.

442096090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17601.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 442096090 is about 21026.0811850425. The cubic root of 442096090 is about 761.7963566928.

The spelling of 442096090 in words is "four hundred forty-two million, ninety-six thousand, ninety".