906685852 has 24 divisors (see below), whose sum is σ = 1742832000. Its totient is φ = 410808816.

The previous prime is 906685781. The next prime is 906685853. The reversal of 906685852 is 258586609.

It is a junction number, because it is equal to n+sod(n) for n = 906685796 and 906685805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906685853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257602 + ... + 261097.

It is an arithmetic number, because the mean of its divisors is an integer number (72618000).

Almost surely, 2^906685852 is an apocalyptic number.

906685852 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

906685852 is a deficient number, since it is larger than the sum of its proper divisors (836146148).

906685852 is a wasteful number, since it uses less digits than its factorization.

906685852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518745 (or 518743 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The square root of 906685852 is about 30111.2246844927. The cubic root of 906685852 is about 967.8742736216.

The spelling of 906685852 in words is "nine hundred six million, six hundred eighty-five thousand, eight hundred fifty-two".