948444081 has 16 divisors (see below), whose sum is σ = 1362493440. Its totient is φ = 583390080.

The previous prime is 948444073. The next prime is 948444113. The reversal of 948444081 is 180444849.

It is not a de Polignac number, because 948444081 - 2³ = 948444073 is a prime.

It is a super-2 number, since 2×948444081² = 1799092349567869122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (948444011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111696 + ... + 119886.

It is an arithmetic number, because the mean of its divisors is an integer number (85155840).

Almost surely, 2^948444081 is an apocalyptic number.

It is an amenable number.

948444081 is a deficient number, since it is larger than the sum of its proper divisors (414049359).

948444081 is a wasteful number, since it uses less digits than its factorization.

948444081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 948444081 is about 30796.8193325220. The cubic root of 948444081 is about 982.5105976882.

The spelling of 948444081 in words is "nine hundred forty-eight million, four hundred forty-four thousand, eighty-one".