441444402 has 48 divisors (see below), whose sum is σ = 1128371712. Its totient is φ = 122057280.

The previous prime is 441444391. The next prime is 441444427. The reversal of 441444402 is 204444144.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52603 + ... + 60414.

It is an arithmetic number, because the mean of its divisors is an integer number (23507744).

Almost surely, 2^441444402 is an apocalyptic number.

441444402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

441444402 is an abundant number, since it is smaller than the sum of its proper divisors (686927310).

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

441444402 is a wasteful number, since it uses less digits than its factorization.

441444402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113063 (or 113060 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 441444402 is about 21010.5783356861. The cubic root of 441444402 is about 761.4218546379.

Adding to 441444402 its reverse (204444144), we get a palindrome (645888546).

The spelling of 441444402 in words is "four hundred forty-one million, four hundred forty-four thousand, four hundred two".