543786942 has 16 divisors (see below), whose sum is σ = 1089908352. Its totient is φ = 180873240.

The previous prime is 543786937. The next prime is 543786959. The reversal of 543786942 is 249687345.

543786942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×543786942² = 591408476579422728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543786891 and 543786900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94234 + ... + 99837.

It is an arithmetic number, because the mean of its divisors is an integer number (68119272).

Almost surely, 2^543786942 is an apocalyptic number.

543786942 is an abundant number, since it is smaller than the sum of its proper divisors (546121410).

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

543786942 is a wasteful number, since it uses less digits than its factorization.

543786942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194543.

The product of its digits is 1451520, while the sum is 48.

The square root of 543786942 is about 23319.2397388937. The cubic root of 543786942 is about 816.2244342526.

The spelling of 543786942 in words is "five hundred forty-three million, seven hundred eighty-six thousand, nine hundred forty-two".