931485852 has 96 divisors (see below), whose sum is σ = 2640556800. Its totient is φ = 281620800.

The previous prime is 931485851. The next prime is 931485857. The reversal of 931485852 is 258584139.

931485852 is a `hidden beast` number, since 93 + 1 + 485 + 85 + 2 = 666.

931485852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 931485798 and 931485807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (931485851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877402 + ... + 878462.

It is an arithmetic number, because the mean of its divisors is an integer number (27505800).

Almost surely, 2^931485852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 931485852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1320278400).

931485852 is an abundant number, since it is smaller than the sum of its proper divisors (1709070948).

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

931485852 is a wasteful number, since it uses less digits than its factorization.

931485852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824 (or 1816 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 931485852 is about 30520.2531444285. The cubic root of 931485852 is about 976.6195662475.

The spelling of 931485852 in words is "nine hundred thirty-one million, four hundred eighty-five thousand, eight hundred fifty-two".