2855349 has 24 divisors (see below), whose sum is σ = 4797312. Its totient is φ = 1602720.

The previous prime is 2855323. The next prime is 2855353. The reversal of 2855349 is 9435582.

It is not a de Polignac number, because 2855349 - 2⁷ = 2855221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3472 + ... + 4214.

It is an arithmetic number, because the mean of its divisors is an integer number (199888).

2^2855349 is an apocalyptic number.

It is an amenable number.

2855349 is a deficient number, since it is larger than the sum of its proper divisors (1941963).

2855349 is a wasteful number, since it uses less digits than its factorization.

2855349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 814 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2855349 is about 1689.7777960430. Note that the first 4 decimals coincide. The cubic root of 2855349 is about 141.8686380220.

The spelling of 2855349 in words is "two million, eight hundred fifty-five thousand, three hundred forty-nine".