855346 has 8 divisors (see below), whose sum is σ = 1296540. Its totient is φ = 423168.

The previous prime is 855331. The next prime is 855359. The reversal of 855346 is 643558.

It can be written as a sum of positive squares in 2 ways, for example, as 790321 + 65025 = 889^2 + 255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011 + ... + 2398.

2⁸⁵⁵³⁴⁶ is an apocalyptic number.

855346 is a deficient number, since it is larger than the sum of its proper divisors (441194).

855346 is a wasteful number, since it uses less digits than its factorization.

855346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508.

The product of its digits is 14400, while the sum is 31.

The square root of 855346 is about 924.8491768932. The cubic root of 855346 is about 94.9250008248.

The spelling of 855346 in words is "eight hundred fifty-five thousand, three hundred forty-six".