3448161 has 24 divisors (see below), whose sum is σ = 5451264. Its totient is φ = 2090880.

The previous prime is 3448157. The next prime is 3448163. The reversal of 3448161 is 1618443.

3448161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3448161 - 2² = 3448157 is a prime.

3448161 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4380 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (227136).

Almost surely, 2^3448161 is an apocalyptic number.

3448161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3448161 is a deficient number, since it is larger than the sum of its proper divisors (2003103).

3448161 is a wasteful number, since it uses less digits than its factorization.

3448161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 778 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 3448161 is about 1856.9224539544. The cubic root of 3448161 is about 151.0761278631.

The spelling of 3448161 in words is "three million, four hundred forty-eight thousand, one hundred sixty-one".