3449895 has 32 divisors (see below), whose sum is σ = 5951232. Its totient is φ = 1700352.

The previous prime is 3449891. The next prime is 3449903. The reversal of 3449895 is 5989443.

It is not a de Polignac number, because 3449895 - 2² = 3449891 is a prime.

It is a super-2 number, since 2×3449895² = 23803551022050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21084 + ... + 21246.

It is an arithmetic number, because the mean of its divisors is an integer number (185976).

Almost surely, 2^3449895 is an apocalyptic number.

3449895 is a deficient number, since it is larger than the sum of its proper divisors (2501337).

3449895 is a wasteful number, since it uses less digits than its factorization.

3449895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its digits is 155520, while the sum is 42.

The square root of 3449895 is about 1857.3892968357. The cubic root of 3449895 is about 151.1014478434.

The spelling of 3449895 in words is "three million, four hundred forty-nine thousand, eight hundred ninety-five".