2030638 has 16 divisors (see below), whose sum is σ = 3185280. Its totient is φ = 969696.

The previous prime is 2030627. The next prime is 2030653. The reversal of 2030638 is 8360302.

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, 8995 + ... + 9217.

It is an arithmetic number, because the mean of its divisors is an integer number (199080).

2^2030638 is an apocalyptic number.

2030638 is a deficient number, since it is larger than the sum of its proper divisors (1154642).

2030638 is a wasteful number, since it uses less digits than its factorization.

2030638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2030638 is about 1425.0045613962. The cubic root of 2030638 is about 126.6322051526.

The spelling of 2030638 in words is "two million, thirty thousand, six hundred thirty-eight".