2855508 has 12 divisors (see below), whose sum is σ = 6662880. Its totient is φ = 951832.

The previous prime is 2855497. The next prime is 2855513. The reversal of 2855508 is 8055582.

It is a tau number, because it is divible by the number of its divisors (12).

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, 118968 + ... + 118991.

It is an arithmetic number, because the mean of its divisors is an integer number (555240).

2^2855508 is an apocalyptic number.

It is an amenable number.

2855508 is an abundant number, since it is smaller than the sum of its proper divisors (3807372).

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

2855508 is a wasteful number, since it uses less digits than its factorization.

2855508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237966 (or 237964 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 2855508 is about 1689.8248429941. The cubic root of 2855508 is about 141.8712712896.

The spelling of 2855508 in words is "two million, eight hundred fifty-five thousand, five hundred eight".