855455346 has 24 divisors (see below), whose sum is σ = 1858266540. Its totient is φ = 284416416.

The previous prime is 855455333. The next prime is 855455389. The reversal of 855455346 is 643554558.

855455346 is a `hidden beast` number, since 8 + 5 + 54 + 553 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 840362121 + 15093225 = 28989^2 + 3885^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54085 + ... + 68088.

Almost surely, 2^855455346 is an apocalyptic number.

855455346 is an abundant number, since it is smaller than the sum of its proper divisors (1002811194).

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

855455346 is a wasteful number, since it uses less digits than its factorization.

855455346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122570 (or 122567 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The square root of 855455346 is about 29248.1682503366. The cubic root of 855455346 is about 949.2904567017.

The spelling of 855455346 in words is "eight hundred fifty-five million, four hundred fifty-five thousand, three hundred forty-six".