543911346 has 48 divisors (see below), whose sum is σ = 1288636128. Its totient is φ = 164433600.

The previous prime is 543911339. The next prime is 543911351. The reversal of 543911346 is 643119345.

543911346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 543911346.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87481 + ... + 93491.

It is an arithmetic number, because the mean of its divisors is an integer number (26846586).

Almost surely, 2^543911346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543911346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644318064).

543911346 is an abundant number, since it is smaller than the sum of its proper divisors (744724782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543911346 is a wasteful number, since it uses less digits than its factorization.

543911346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6487 (or 6484 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 543911346 is about 23321.9069974992. The cubic root of 543911346 is about 816.2866729925.

The spelling of 543911346 in words is "five hundred forty-three million, nine hundred eleven thousand, three hundred forty-six".