2555938 has 24 divisors (see below), whose sum is σ = 4867344. Its totient is φ = 995400.

The previous prime is 2555911. The next prime is 2555951. The reversal of 2555938 is 8395552.

It is a junction number, because it is equal to n+sod(n) for n = 2555897 and 2555906.

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, 108 + ... + 2263.

It is an arithmetic number, because the mean of its divisors is an integer number (202806).

2^2555938 is an apocalyptic number.

2555938 is a deficient number, since it is larger than the sum of its proper divisors (2311406).

2555938 is a wasteful number, since it uses less digits than its factorization.

2555938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398 (or 2391 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 2555938 is about 1598.7301210648. The cubic root of 2555938 is about 136.7256840750.

The spelling of 2555938 in words is "two million, five hundred fifty-five thousand, nine hundred thirty-eight".