2043362 has 16 divisors (see below), whose sum is σ = 3213432. Its totient is φ = 973440.

The previous prime is 2043341. The next prime is 2043397. The reversal of 2043362 is 2633402.

It can be written as a sum of positive squares in 4 ways, for example, as 1990921 + 52441 = 1411^2 + 229^2 .

It is an Ulam 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 7 ways as a sum of consecutive naturals, for example, 3662 + ... + 4182.

2^2043362 is an apocalyptic number.

2043362 is a deficient number, since it is larger than the sum of its proper divisors (1170070).

2043362 is a wasteful number, since it uses less digits than its factorization.

2043362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2043362 is about 1429.4621366094. The cubic root of 2043362 is about 126.8961475584.

Adding to 2043362 its reverse (2633402), we get a palindrome (4676764).

The spelling of 2043362 in words is "two million, forty-three thousand, three hundred sixty-two".