43484743 has 4 divisors (see below), whose sum is σ = 45375408. Its totient is φ = 41594080.

The previous prime is 43484741. The next prime is 43484767. The reversal of 43484743 is 34748434.

43484743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 43484743 - 2¹ = 43484741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43484741) by changing a digit.

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, 945298 + ... + 945343.

It is an arithmetic number, because the mean of its divisors is an integer number (11343852).

Almost surely, 2^43484743 is an apocalyptic number.

43484743 is a deficient number, since it is larger than the sum of its proper divisors (1890665).

43484743 is a wasteful number, since it uses less digits than its factorization.

43484743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890664.

The product of its digits is 129024, while the sum is 37.

The square root of 43484743 is about 6594.2962475157. The cubic root of 43484743 is about 351.6513609634.

The spelling of 43484743 in words is "forty-three million, four hundred eighty-four thousand, seven hundred forty-three".