2941221 has 16 divisors (see below), whose sum is σ = 4200768. Its totient is φ = 1824000.

The previous prime is 2941207. The next prime is 2941223. The reversal of 2941221 is 1221492.

It is not a de Polignac number, because 2941221 - 2⁹ = 2940709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2941223) 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, 4866 + ... + 5436.

It is an arithmetic number, because the mean of its divisors is an integer number (262548).

2^2941221 is an apocalyptic number.

It is an amenable number.

2941221 is a deficient number, since it is larger than the sum of its proper divisors (1259547).

2941221 is a wasteful number, since it uses less digits than its factorization.

2941221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its digits is 288, while the sum is 21.

The square root of 2941221 is about 1714.9988338188. The cubic root of 2941221 is about 143.2768042213.

The spelling of 2941221 in words is "two million, nine hundred forty-one thousand, two hundred twenty-one".