2482821 has 24 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 1454400.

The previous prime is 2482813. The next prime is 2482841. The reversal of 2482821 is 1282842.

It is not a de Polignac number, because 2482821 - 2³ = 2482813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2482801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2665 + ... + 3473.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

2^2482821 is an apocalyptic number.

It is an amenable number.

2482821 is a deficient number, since it is larger than the sum of its proper divisors (1560699).

2482821 is a wasteful number, since it uses less digits than its factorization.

2482821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 854 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 2482821 is about 1575.6969886371. The cubic root of 2482821 is about 135.4092928319.

The spelling of 2482821 in words is "two million, four hundred eighty-two thousand, eight hundred twenty-one".