442628950 has 24 divisors (see below), whose sum is σ = 825949368. Its totient is φ = 176479680.

The previous prime is 442628903. The next prime is 442628987. The reversal of 442628950 is 59826244.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1509 + ... + 29791.

It is an arithmetic number, because the mean of its divisors is an integer number (34414557).

Almost surely, 2^442628950 is an apocalyptic number.

442628950 is a deficient number, since it is larger than the sum of its proper divisors (383320418).

442628950 is a wasteful number, since it uses less digits than its factorization.

442628950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28608 (or 28603 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 442628950 is about 21038.7487745826. The cubic root of 442628950 is about 762.1022990999.

The spelling of 442628950 in words is "four hundred forty-two million, six hundred twenty-eight thousand, nine hundred fifty".