2684860828 has 24 divisors (see below), whose sum is σ = 5086166288. Its totient is φ = 1232741376.

The previous prime is 2684860777. The next prime is 2684860831. The reversal of 2684860828 is 8280684862.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123726 + ... + 143797.

Almost surely, 2^2684860828 is an apocalyptic number.

It is an amenable number.

2684860828 is a deficient number, since it is larger than the sum of its proper divisors (2401305460).

2684860828 is a wasteful number, since it uses less digits than its factorization.

2684860828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267733 (or 267731 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The square root of 2684860828 is about 51815.6426960045. The cubic root of 2684860828 is about 1389.8691849357.

The spelling of 2684860828 in words is "two billion, six hundred eighty-four million, eight hundred sixty thousand, eight hundred twenty-eight".