445104222 has 32 divisors (see below), whose sum is σ = 938459520. Its totient is φ = 140349600.

The previous prime is 445104199. The next prime is 445104227. The reversal of 445104222 is 222401544.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 445104192 and 445104201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445104227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85597 + ... + 90647.

It is an arithmetic number, because the mean of its divisors is an integer number (29326860).

Almost surely, 2^445104222 is an apocalyptic number.

445104222 is an abundant number, since it is smaller than the sum of its proper divisors (493355298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445104222 is a wasteful number, since it uses less digits than its factorization.

445104222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 445104222 is about 21097.4932634188. The cubic root of 445104222 is about 763.5202700422.

Adding to 445104222 its reverse (222401544), we get a palindrome (667505766).

The spelling of 445104222 in words is "four hundred forty-five million, one hundred four thousand, two hundred twenty-two".