4450414442 has 8 divisors (see below), whose sum is σ = 6676065732. Its totient is φ = 2225059200.

The previous prime is 4450414439. The next prime is 4450414483. The reversal of 4450414442 is 2444140544.

It can be written as a sum of positive squares in 2 ways, for example, as 4450090681 + 323761 = 66709^2 + 569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4450414399 and 4450414408.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31559 + ... + 99482.

Almost surely, 2^4450414442 is an apocalyptic number.

4450414442 is a deficient number, since it is larger than the sum of its proper divisors (2225651290).

4450414442 is a wasteful number, since it uses less digits than its factorization.

4450414442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148024.

The product of its (nonzero) digits is 40960, while the sum is 32.

The square root of 4450414442 is about 66711.4266224310. The cubic root of 4450414442 is about 1644.8772175182.

Adding to 4450414442 its reverse (2444140544), we get a palindrome (6894554986).

The spelling of 4450414442 in words is "four billion, four hundred fifty million, four hundred fourteen thousand, four hundred forty-two".