885336481 has 16 divisors (see below), whose sum is σ = 925069264. Its totient is φ = 846526464.

The previous prime is 885336449. The next prime is 885336541. The reversal of 885336481 is 184633588.

It can be written as a sum of positive squares in 8 ways, for example, as 8643600 + 876692881 = 2940^2 + 29609^2 .

It is a 3-Lehmer number, since φ(885336481) divides (885336481-1)³.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 885336481 - 2⁵ = 885336449 is a prime.

It is a super-2 number, since 2×885336481² = 1567641369178926722, which contains 22 as substring.

It is a deceptive number, since it divides R_885336480.

It is not an unprimeable number, because it can be changed into a prime (885336181) 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, 1169155 + ... + 1169911.

It is an arithmetic number, because the mean of its divisors is an integer number (57816829).

It is a Poulet number, since it divides 2^885336480-1.

Almost surely, 2^885336481 is an apocalyptic number.

It is an amenable number.

885336481 is a deficient number, since it is larger than the sum of its proper divisors (39732783).

885336481 is a wasteful number, since it uses less digits than its factorization.

885336481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300.

The product of its digits is 552960, while the sum is 46.

The square root of 885336481 is about 29754.6043663834. The cubic root of 885336481 is about 960.2171387442.

The spelling of 885336481 in words is "eight hundred eighty-five million, three hundred thirty-six thousand, four hundred eighty-one".