442969027 has 8 divisors (see below), whose sum is σ = 448702016. Its totient is φ = 437260032.

The previous prime is 442969001. The next prime is 442969039. The reversal of 442969027 is 720969244.

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 442969027 - 2¹⁵ = 442936259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442969427) 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, 32758 + ... + 44260.

It is an arithmetic number, because the mean of its divisors is an integer number (56087752).

Almost surely, 2^442969027 is an apocalyptic number.

442969027 is a deficient number, since it is larger than the sum of its proper divisors (5732989).

442969027 is a wasteful number, since it uses less digits than its factorization.

442969027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11997.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 442969027 is about 21046.8293811681. The cubic root of 442969027 is about 762.2974265059.

The spelling of 442969027 in words is "four hundred forty-two million, nine hundred sixty-nine thousand, twenty-seven".