442790448967 has 8 divisors (see below), whose sum is σ = 447850052000. Its totient is φ = 437759191584.

The previous prime is 442790448941. The next prime is 442790449007. The reversal of 442790448967 is 769844097244.

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

It is a cyclic number.

It is not a de Polignac number, because 442790448967 - 2¹⁵ = 442790416199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442790448899 and 442790448908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442790448937) 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, 7054992 + ... + 7117477.

It is an arithmetic number, because the mean of its divisors is an integer number (55981256500).

Almost surely, 2^442790448967 is an apocalyptic number.

442790448967 is a deficient number, since it is larger than the sum of its proper divisors (5059603033).

442790448967 is a wasteful number, since it uses less digits than its factorization.

442790448967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14172825.

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 442790448967 in words is "four hundred forty-two billion, seven hundred ninety million, four hundred forty-eight thousand, nine hundred sixty-seven".