2836628 has 6 divisors (see below), whose sum is σ = 4964106. Its totient is φ = 1418312.

The previous prime is 2836627. The next prime is 2836633. The reversal of 2836628 is 8266382.

It can be written as a sum of positive squares in only one way, i.e., 2553604 + 283024 = 1598^2 + 532^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2836621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354575 + ... + 354582.

It is an arithmetic number, because the mean of its divisors is an integer number (827351).

2^2836628 is an apocalyptic number.

It is an amenable number.

2836628 is a deficient number, since it is larger than the sum of its proper divisors (2127478).

2836628 is a wasteful number, since it uses less digits than its factorization.

2836628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709161 (or 709159 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 2836628 is about 1684.2292005544. The cubic root of 2836628 is about 141.5579056039.

The spelling of 2836628 in words is "two million, eight hundred thirty-six thousand, six hundred twenty-eight".