2041630 has 8 divisors (see below), whose sum is σ = 3674952. Its totient is φ = 816648.

The previous prime is 2041619. The next prime is 2041631. The reversal of 2041630 is 361402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102072 + ... + 102091.

It is an arithmetic number, because the mean of its divisors is an integer number (459369).

2^2041630 is an apocalyptic number.

2041630 is a deficient number, since it is larger than the sum of its proper divisors (1633322).

2041630 is a wasteful number, since it uses less digits than its factorization.

2041630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204170.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2041630 is about 1428.8561859054. The cubic root of 2041630 is about 126.8602840722.

It can be divided in two parts, 204 and 1630, that multiplied together give a triangular number (332520 = T₈₁₅).

The spelling of 2041630 in words is "two million, forty-one thousand, six hundred thirty".