885431412 has 30 divisors (see below), whose sum is σ = 2314693458. Its totient is φ = 295143696.

The previous prime is 885431401. The next prime is 885431413. The reversal of 885431412 is 214134588.

885431412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 842973156 + 42458256 = 29034^2 + 6516^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885431413) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1366083 + ... + 1366730.

Almost surely, 2^885431412 is an apocalyptic number.

It is an amenable number.

885431412 is an abundant number, since it is smaller than the sum of its proper divisors (1429262046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

885431412 is a wasteful number, since it uses less digits than its factorization.

885431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732829 (or 2732818 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 885431412 is about 29756.1995557228. The cubic root of 885431412 is about 960.2514575662.

The spelling of 885431412 in words is "eight hundred eighty-five million, four hundred thirty-one thousand, four hundred twelve".