442411066 has 16 divisors (see below), whose sum is σ = 687139200. Its totient is φ = 213378928.

The previous prime is 442411051. The next prime is 442411091. The reversal of 442411066 is 660114244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73611 + ... + 79393.

It is an arithmetic number, because the mean of its divisors is an integer number (42946200).

Almost surely, 2^442411066 is an apocalyptic number.

442411066 is a deficient number, since it is larger than the sum of its proper divisors (244728134).

442411066 is a wasteful number, since it uses less digits than its factorization.

442411066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7133.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 442411066 is about 21033.5699775383. The cubic root of 442411066 is about 761.9772303482.

It can be divided in two parts, 4424 and 11066, that multiplied together give a palindrome (48955984).

The spelling of 442411066 in words is "four hundred forty-two million, four hundred eleven thousand, sixty-six".