2821452 has 24 divisors (see below), whose sum is σ = 6623232. Its totient is φ = 934800.

The previous prime is 2821451. The next prime is 2821459. The reversal of 2821452 is 2541282.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2821451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (275968).

2^2821452 is an apocalyptic number.

It is an amenable number.

2821452 is an abundant number, since it is smaller than the sum of its proper divisors (3801780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2821452 is a wasteful number, since it uses less digits than its factorization.

2821452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1427 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 2821452 is about 1679.7178334470. The cubic root of 2821452 is about 141.3050084648.

The spelling of 2821452 in words is "two million, eight hundred twenty-one thousand, four hundred fifty-two".