442838095 has 8 divisors (see below), whose sum is σ = 607320864. Its totient is φ = 303660384.

The previous prime is 442838093. The next prime is 442838107. The reversal of 442838095 is 590838244.

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 442838095 - 2¹ = 442838093 is a prime.

It is a super-2 number, since 2×442838095² = 392211156766458050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442838093) 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, 6326224 + ... + 6326293.

It is an arithmetic number, because the mean of its divisors is an integer number (75915108).

Almost surely, 2^442838095 is an apocalyptic number.

442838095 is a deficient number, since it is larger than the sum of its proper divisors (164482769).

442838095 is a wasteful number, since it uses less digits than its factorization.

442838095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12652529.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 442838095 is about 21043.7186590203. The cubic root of 442838095 is about 762.2223129307. Note that the first 3 decimals are identical.

The spelling of 442838095 in words is "four hundred forty-two million, eight hundred thirty-eight thousand, ninety-five".