2655346 has 4 divisors (see below), whose sum is σ = 3983022. Its totient is φ = 1327672.

The previous prime is 2655343. The next prime is 2655347. The reversal of 2655346 is 6435562.

2655346 = T₁₃₂₉ + T₁₃₃₀ + T₁₃₃₁.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2595321 + 60025 = 1611^2 + 245^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 663835 + ... + 663838.

2^2655346 is an apocalyptic number.

2655346 is the 1331-st centered triangular number.

2655346 is a deficient number, since it is larger than the sum of its proper divisors (1327676).

2655346 is a wasteful number, since it uses less digits than its factorization.

2655346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327675.

The product of its digits is 21600, while the sum is 31.

The square root of 2655346 is about 1629.5232431604. The cubic root of 2655346 is about 138.4757437309.

The spelling of 2655346 in words is "two million, six hundred fifty-five thousand, three hundred forty-six".