546478 has 16 divisors (see below), whose sum is σ = 879120. Its totient is φ = 254016.

The previous prime is 546467. The next prime is 546479. The reversal of 546478 is 874645.

546478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2676 + ... + 2872.

It is an arithmetic number, because the mean of its divisors is an integer number (54945).

2⁵⁴⁶⁴⁷⁸ is an apocalyptic number.

546478 is a deficient number, since it is larger than the sum of its proper divisors (332642).

546478 is a wasteful number, since it uses less digits than its factorization.

546478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291.

The product of its digits is 26880, while the sum is 34.

The square root of 546478 is about 739.2415031639. The cubic root of 546478 is about 81.7568645708.

It can be divided in two parts, 546 and 478, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 546478 in words is "five hundred forty-six thousand, four hundred seventy-eight".