2630028 has 12 divisors (see below), whose sum is σ = 6136760. Its totient is φ = 876672.

The previous prime is 2629973. The next prime is 2630041. The reversal of 2630028 is 8200362.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2629986 and 2630013.

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 3 ways as a sum of consecutive naturals, for example, 109573 + ... + 109596.

2^2630028 is an apocalyptic number.

It is an amenable number.

2630028 is an abundant number, since it is smaller than the sum of its proper divisors (3506732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2630028 is a wasteful number, since it uses less digits than its factorization.

2630028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219176 (or 219174 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2630028 is about 1621.7361067695. The cubic root of 2630028 is about 138.0342280147.

The spelling of 2630028 in words is "two million, six hundred thirty thousand, twenty-eight".