3338155 has 4 divisors (see below), whose sum is σ = 4005792. Its totient is φ = 2670520.

The previous prime is 3338147. The next prime is 3338189. The reversal of 3338155 is 5518333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5518333 = 71 ⋅77723.

It is not a de Polignac number, because 3338155 - 2³ = 3338147 is a prime.

It is a super-2 number, since 2×3338155² = 22286557608050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333811 + ... + 333820.

It is an arithmetic number, because the mean of its divisors is an integer number (1001448).

Almost surely, 2^3338155 is an apocalyptic number.

3338155 is a deficient number, since it is larger than the sum of its proper divisors (667637).

3338155 is an equidigital number, since it uses as much as digits as its factorization.

3338155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667636.

The product of its digits is 5400, while the sum is 28.

The square root of 3338155 is about 1827.0618489805. The cubic root of 3338155 is about 149.4521496508.

It can be divided in two parts, 333 and 8155, that multiplied together give a triangular number (2715615 = T₂₃₃₀).

The spelling of 3338155 in words is "three million, three hundred thirty-eight thousand, one hundred fifty-five".