546423386 has 4 divisors (see below), whose sum is σ = 819635082. Its totient is φ = 273211692.

The previous prime is 546423341. The next prime is 546423461. The reversal of 546423386 is 683324645.

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., 546390625 + 32761 = 23375^2 + 181^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136605845 + ... + 136605848.

Almost surely, 2^546423386 is an apocalyptic number.

546423386 is a deficient number, since it is larger than the sum of its proper divisors (273211696).

546423386 is a wasteful number, since it uses less digits than its factorization.

546423386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273211695.

The product of its digits is 414720, while the sum is 41.

The square root of 546423386 is about 23375.7007595494. The cubic root of 546423386 is about 817.5414093686.

The spelling of 546423386 in words is "five hundred forty-six million, four hundred twenty-three thousand, three hundred eighty-six".