2146441 has 4 divisors (see below), whose sum is σ = 2341584. Its totient is φ = 1951300.

The previous prime is 2146439. The next prime is 2146457. The reversal of 2146441 is 1446412.

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.

It is a cyclic number.

It is not a de Polignac number, because 2146441 - 2¹ = 2146439 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146141) 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, 97555 + ... + 97576.

It is an arithmetic number, because the mean of its divisors is an integer number (585396).

2^2146441 is an apocalyptic number.

It is an amenable number.

2146441 is a deficient number, since it is larger than the sum of its proper divisors (195143).

2146441 is a wasteful number, since it uses less digits than its factorization.

2146441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195142.

The product of its digits is 768, while the sum is 22.

The square root of 2146441 is about 1465.0737182818. The cubic root of 2146441 is about 128.9950321585.

The spelling of 2146441 in words is "two million, one hundred forty-six thousand, four hundred forty-one".