546223938 has 16 divisors (see below), whose sum is σ = 1176482496. Its totient is φ = 168068880.

The previous prime is 546223919. The next prime is 546223939. The reversal of 546223938 is 839322645.

It is a self number, because there is not a number n which added to its sum of digits gives 546223938.

It is not an unprimeable number, because it can be changed into a prime (546223939) 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 7 ways as a sum of consecutive naturals, for example, 3501358 + ... + 3501513.

It is an arithmetic number, because the mean of its divisors is an integer number (73530156).

Almost surely, 2^546223938 is an apocalyptic number.

546223938 is an abundant number, since it is smaller than the sum of its proper divisors (630258558).

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

546223938 is a wasteful number, since it uses less digits than its factorization.

546223938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002889.

The product of its digits is 311040, while the sum is 42.

The square root of 546223938 is about 23371.4342307014. The cubic root of 546223938 is about 817.4419279981.

The spelling of 546223938 in words is "five hundred forty-six million, two hundred twenty-three thousand, nine hundred thirty-eight".