3406155 has 16 divisors (see below), whose sum is σ = 5508384. Its totient is φ = 1797120.

The previous prime is 3406153. The next prime is 3406163. The reversal of 3406155 is 5516043.

It is not a de Polignac number, because 3406155 - 2¹ = 3406153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3406153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (344274).

Almost surely, 2^3406155 is an apocalyptic number.

3406155 is a deficient number, since it is larger than the sum of its proper divisors (2102229).

3406155 is a wasteful number, since it uses less digits than its factorization.

3406155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3406155 is about 1845.5771455022. The cubic root of 3406155 is about 150.4601425710.

The spelling of 3406155 in words is "three million, four hundred six thousand, one hundred fifty-five".