2869628 has 12 divisors (see below), whose sum is σ = 5045040. Its totient is φ = 1428192.

The previous prime is 2869621. The next prime is 2869649. The reversal of 2869628 is 8269682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 2471.

It is an arithmetic number, because the mean of its divisors is an integer number (420420).

2^2869628 is an apocalyptic number.

It is an amenable number.

2869628 is a deficient number, since it is larger than the sum of its proper divisors (2175412).

2869628 is a wasteful number, since it uses less digits than its factorization.

2869628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316 (or 3314 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 2869628 is about 1693.9976387233. The cubic root of 2869628 is about 142.1047299862.

The spelling of 2869628 in words is "two million, eight hundred sixty-nine thousand, six hundred twenty-eight".