546891356 has 24 divisors (see below), whose sum is σ = 1045021824. Its totient is φ = 248359280.

The previous prime is 546891353. The next prime is 546891379. The reversal of 546891356 is 653198645.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 546891356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546891353) 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, 48731 + ... + 58893.

It is an arithmetic number, because the mean of its divisors is an integer number (43542576).

Almost surely, 2^546891356 is an apocalyptic number.

It is an amenable number.

546891356 is a deficient number, since it is larger than the sum of its proper divisors (498130468).

546891356 is a wasteful number, since it uses less digits than its factorization.

546891356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11401 (or 11399 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 546891356 is about 23385.7083707122. The cubic root of 546891356 is about 817.7747300846.

The spelling of 546891356 in words is "five hundred forty-six million, eight hundred ninety-one thousand, three hundred fifty-six".