2842628 has 24 divisors (see below), whose sum is σ = 5298720. Its totient is φ = 1330560.

The previous prime is 2842603. The next prime is 2842643. The reversal of 2842628 is 8262482.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2842594 and 2842603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8423 + ... + 8753.

It is an arithmetic number, because the mean of its divisors is an integer number (220780).

2^2842628 is an apocalyptic number.

It is an amenable number.

2842628 is a deficient number, since it is larger than the sum of its proper divisors (2456092).

2842628 is a wasteful number, since it uses less digits than its factorization.

2842628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 465 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 2842628 is about 1686.0094898903. The cubic root of 2842628 is about 141.6576424855.

Subtracting from 2842628 its sum of digits (32), we obtain a square (2842596 = 1686²).

The spelling of 2842628 in words is "two million, eight hundred forty-two thousand, six hundred twenty-eight".