2655042 has 16 divisors (see below), whose sum is σ = 5718720. Its totient is φ = 816912.

The previous prime is 2655017. The next prime is 2655047. The reversal of 2655042 is 2405562.

It is not an unprimeable number, because it can be changed into a prime (2655047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16942 + ... + 17097.

It is an arithmetic number, because the mean of its divisors is an integer number (357420).

2^2655042 is an apocalyptic number.

2655042 is an abundant number, since it is smaller than the sum of its proper divisors (3063678).

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

2655042 is a wasteful number, since it uses less digits than its factorization.

2655042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34057.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2655042 is about 1629.4299616737. The cubic root of 2655042 is about 138.4704590169.

The spelling of 2655042 in words is "two million, six hundred fifty-five thousand, forty-two".