2043434 has 8 divisors (see below), whose sum is σ = 3245508. Its totient is φ = 961600.

The previous prime is 2043421. The next prime is 2043449. The reversal of 2043434 is 4343402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 41209 = 1415^2 + 203^2 .

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

2043434 is a modest number, since divided by 3434 gives 204 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30017 + ... + 30084.

2^2043434 is an apocalyptic number.

2043434 is a deficient number, since it is larger than the sum of its proper divisors (1202074).

2043434 is a wasteful number, since it uses less digits than its factorization.

2043434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60120.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2043434 is about 1429.4873206853. The cubic root of 2043434 is about 126.8976379805.

Adding to 2043434 its reverse (4343402), we get a palindrome (6386836).

Subtracting 2043434 from its reverse (4343402), we obtain a cube (2299968 = 132³).

The spelling of 2043434 in words is "two million, forty-three thousand, four hundred thirty-four".