2043364 has 12 divisors (see below), whose sum is σ = 3587500. Its totient is φ = 1018368.

The previous prime is 2043341. The next prime is 2043397. The reversal of 2043364 is 4633402.

It can be written as a sum of positive squares in 2 ways, for example, as 1416100 + 627264 = 1190^2 + 792^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 1012 + ... + 2260.

2^2043364 is an apocalyptic number.

It is an amenable number.

2043364 is a deficient number, since it is larger than the sum of its proper divisors (1544136).

2043364 is a wasteful number, since it uses less digits than its factorization.

2043364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2043364 is about 1429.4628361731. The cubic root of 2043364 is about 126.8961889595.

Adding to 2043364 its reverse (4633402), we get a palindrome (6676766).

The spelling of 2043364 in words is "two million, forty-three thousand, three hundred sixty-four".