441887442 has 16 divisors (see below), whose sum is σ = 914250240. Its totient is φ = 142216592.

The previous prime is 441887441. The next prime is 441887449. The reversal of 441887442 is 244788144.

It is a super-2 number, since 2×441887442² = 390529022794606728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441887394 and 441887403.

It is not an unprimeable number, because it can be changed into a prime (441887441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269618 + ... + 1269965.

It is an arithmetic number, because the mean of its divisors is an integer number (57140640).

Almost surely, 2^441887442 is an apocalyptic number.

441887442 is an abundant number, since it is smaller than the sum of its proper divisors (472362798).

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

441887442 is a wasteful number, since it uses less digits than its factorization.

441887442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539617.

The product of its digits is 229376, while the sum is 42.

The square root of 441887442 is about 21021.1189521395. The cubic root of 441887442 is about 761.6764941399.

The spelling of 441887442 in words is "four hundred forty-one million, eight hundred eighty-seven thousand, four hundred forty-two".