885326139 has 16 divisors (see below), whose sum is σ = 1317232800. Its totient is φ = 587680128.

The previous prime is 885326131. The next prime is 885326149. The reversal of 885326139 is 931623588.

It is a happy number.

885326139 is a `hidden beast` number, since 88 + 532 + 6 + 1 + 39 = 666.

It is not a de Polignac number, because 885326139 - 2³ = 885326131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 885326094 and 885326103.

It is not an unprimeable number, because it can be changed into a prime (885326131) 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, 64074 + ... + 76655.

It is an arithmetic number, because the mean of its divisors is an integer number (82327050).

Almost surely, 2^885326139 is an apocalyptic number.

885326139 is a deficient number, since it is larger than the sum of its proper divisors (431906661).

885326139 is a wasteful number, since it uses less digits than its factorization.

885326139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140971 (or 140965 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 885326139 is about 29754.4305776468. The cubic root of 885326139 is about 960.2133998251.

The spelling of 885326139 in words is "eight hundred eighty-five million, three hundred twenty-six thousand, one hundred thirty-nine".