855092406 has 32 divisors (see below), whose sum is σ = 2017548288. Its totient is φ = 236430720.

The previous prime is 855092393. The next prime is 855092417. The reversal of 855092406 is 604290558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327075 + ... + 329678.

It is an arithmetic number, because the mean of its divisors is an integer number (63048384).

Almost surely, 2^855092406 is an apocalyptic number.

855092406 is an abundant number, since it is smaller than the sum of its proper divisors (1162455882).

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

855092406 is a wasteful number, since it uses less digits than its factorization.

855092406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656796.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 855092406 is about 29241.9631009958. The cubic root of 855092406 is about 949.1561873849.

The spelling of 855092406 in words is "eight hundred fifty-five million, ninety-two thousand, four hundred six".