2077828 has 6 divisors (see below), whose sum is σ = 3636206. Its totient is φ = 1038912.

The previous prime is 2077813. The next prime is 2077841. The reversal of 2077828 is 8287702.

2077828 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1855044 + 222784 = 1362^2 + 472^2 .

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 2077793 and 2077802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259725 + ... + 259732.

2^2077828 is an apocalyptic number.

It is an amenable number.

2077828 is a deficient number, since it is larger than the sum of its proper divisors (1558378).

2077828 is a wasteful number, since it uses less digits than its factorization.

2077828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519461 (or 519459 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 2077828 is about 1441.4673079886. The cubic root of 2077828 is about 127.6056384533.

The spelling of 2077828 in words is "two million, seventy-seven thousand, eight hundred twenty-eight".