3426155 has 4 divisors (see below), whose sum is σ = 4111392. Its totient is φ = 2740920.

The previous prime is 3426139. The next prime is 3426161. The reversal of 3426155 is 5516243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5516243 = 179 ⋅30817.

It is not a de Polignac number, because 3426155 - 2⁴ = 3426139 is a prime.

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, 342611 + ... + 342620.

It is an arithmetic number, because the mean of its divisors is an integer number (1027848).

Almost surely, 2^3426155 is an apocalyptic number.

3426155 is a deficient number, since it is larger than the sum of its proper divisors (685237).

3426155 is an equidigital number, since it uses as much as digits as its factorization.

3426155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685236.

The product of its digits is 3600, while the sum is 26.

The square root of 3426155 is about 1850.9875742425. The cubic root of 3426155 is about 150.7540548419.

The spelling of 3426155 in words is "three million, four hundred twenty-six thousand, one hundred fifty-five".