442984048950 has 24 divisors (see below), whose sum is σ = 1098600441768. Its totient is φ = 118129079680.

The previous prime is 442984048933. The next prime is 442984049009. The reversal of 442984048950 is 59840489244.

It is a happy number.

It is a super-2 number, since 2×442984048950² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1476613347 + ... + 1476613646.

It is an arithmetic number, because the mean of its divisors is an integer number (45775018407).

Almost surely, 2^442984048950 is an apocalyptic number.

442984048950 is an abundant number, since it is smaller than the sum of its proper divisors (655616392818).

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

442984048950 is a wasteful number, since it uses less digits than its factorization.

442984048950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953227008 (or 2953227003 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 442984048950 in words is "four hundred forty-two billion, nine hundred eighty-four million, forty-eight thousand, nine hundred fifty".