546386 has 4 divisors (see below), whose sum is σ = 819582. Its totient is φ = 273192.

The previous prime is 546373. The next prime is 546391. The reversal of 546386 is 683645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 398161 + 148225 = 631^2 + 385^2 .

It is an unprimeable number.

546386 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 as a sum of consecutive naturals, namely, 136595 + ... + 136598.

2⁵⁴⁶³⁸⁶ is an apocalyptic number.

546386 is a deficient number, since it is larger than the sum of its proper divisors (273196).

546386 is a wasteful number, since it uses less digits than its factorization.

546386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273195.

The product of its digits is 17280, while the sum is 32.

The square root of 546386 is about 739.1792746012. The cubic root of 546386 is about 81.7522763693.

The spelling of 546386 in words is "five hundred forty-six thousand, three hundred eighty-six".