3445161 has 4 divisors (see below), whose sum is σ = 4593552. Its totient is φ = 2296772.

The previous prime is 3445157. The next prime is 3445199. The reversal of 3445161 is 1615443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1615443 = 3 ⋅538481.

It is a cyclic number.

It is not a de Polignac number, because 3445161 - 2² = 3445157 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3445121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574191 + ... + 574196.

It is an arithmetic number, because the mean of its divisors is an integer number (1148388).

Almost surely, 2^3445161 is an apocalyptic number.

It is an amenable number.

3445161 is a deficient number, since it is larger than the sum of its proper divisors (1148391).

3445161 is a wasteful number, since it uses less digits than its factorization.

3445161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148390.

The product of its digits is 1440, while the sum is 24.

The square root of 3445161 is about 1856.1144900032. The cubic root of 3445161 is about 151.0323016141.

The spelling of 3445161 in words is "three million, four hundred forty-five thousand, one hundred sixty-one".