2655349 has 8 divisors (see below), whose sum is σ = 2839320. Its totient is φ = 2474496.

The previous prime is 2655347. The next prime is 2655361. The reversal of 2655349 is 9435562.

It can be written as a sum of positive squares in 4 ways, for example, as 1423249 + 1232100 = 1193^2 + 1110^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2655349 - 2¹ = 2655347 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (354915).

2^2655349 is an apocalyptic number.

It is an amenable number.

2655349 is a deficient number, since it is larger than the sum of its proper divisors (183971).

2655349 is a wasteful number, since it uses less digits than its factorization.

2655349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its digits is 32400, while the sum is 34.

The square root of 2655349 is about 1629.5241636748. The cubic root of 2655349 is about 138.4757958807.

The spelling of 2655349 in words is "two million, six hundred fifty-five thousand, three hundred forty-nine".