2034646 has 4 divisors (see below), whose sum is σ = 3051972. Its totient is φ = 1017322.

The previous prime is 2034619. The next prime is 2034661. The reversal of 2034646 is 6464302.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2034646.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 508660 + ... + 508663.

It is an arithmetic number, because the mean of its divisors is an integer number (762993).

2^2034646 is an apocalyptic number.

2034646 is a deficient number, since it is larger than the sum of its proper divisors (1017326).

2034646 is a wasteful number, since it uses less digits than its factorization.

2034646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017325.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2034646 is about 1426.4101794365. The cubic root of 2034646 is about 126.7154644241.

Adding to 2034646 its reverse (6464302), we get a palindrome (8498948).

The spelling of 2034646 in words is "two million, thirty-four thousand, six hundred forty-six".