43234049 has 16 divisors (see below), whose sum is σ = 45904320. Its totient is φ = 40669440.

The previous prime is 43234039. The next prime is 43234069. The reversal of 43234049 is 94043234.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43234049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43234039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241442 + ... + 241620.

It is an arithmetic number, because the mean of its divisors is an integer number (2869020).

Almost surely, 2^43234049 is an apocalyptic number.

It is an amenable number.

43234049 is a deficient number, since it is larger than the sum of its proper divisors (2670271).

43234049 is a wasteful number, since it uses less digits than its factorization.

43234049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 43234049 is about 6575.2603750726. The cubic root of 43234049 is about 350.9742894510.

The spelling of 43234049 in words is "forty-three million, two hundred thirty-four thousand, forty-nine".