2821341 has 16 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 1739760.

The previous prime is 2821331. The next prime is 2821369. The reversal of 2821341 is 1431282.

It is not a de Polignac number, because 2821341 - 2⁶ = 2821277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2821331) 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, 1480 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (253440).

2^2821341 is an apocalyptic number.

It is an amenable number.

2821341 is a deficient number, since it is larger than the sum of its proper divisors (1233699).

2821341 is a wasteful number, since it uses less digits than its factorization.

2821341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its digits is 384, while the sum is 21.

The square root of 2821341 is about 1679.6847918583. The cubic root of 2821341 is about 141.3031553927.

The spelling of 2821341 in words is "two million, eight hundred twenty-one thousand, three hundred forty-one".