546402 has 16 divisors (see below), whose sum is σ = 1150560. Its totient is φ = 172512.

The previous prime is 546391. The next prime is 546461. The reversal of 546402 is 204645.

It is a happy number.

It is an unprimeable number.

546402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2283 + ... + 2510.

It is an arithmetic number, because the mean of its divisors is an integer number (71910).

2⁵⁴⁶⁴⁰² is an apocalyptic number.

546402 is an abundant number, since it is smaller than the sum of its proper divisors (604158).

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

546402 is a wasteful number, since it uses less digits than its factorization.

546402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 546402 is about 739.1900973363. The cubic root of 546402 is about 81.7530743544.

The spelling of 546402 in words is "five hundred forty-six thousand, four hundred two".