546873986 has 16 divisors (see below), whose sum is σ = 892041336. Its totient is φ = 250396416.

The previous prime is 546873961. The next prime is 546874019. The reversal of 546873986 is 689378645.

It can be written as a sum of positive squares in 4 ways, for example, as 541725625 + 5148361 = 23275^2 + 2269^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216101 + ... + 218616.

Almost surely, 2^546873986 is an apocalyptic number.

546873986 is a deficient number, since it is larger than the sum of its proper divisors (345167350).

546873986 is a wasteful number, since it uses less digits than its factorization.

546873986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434773.

The product of its digits is 8709120, while the sum is 56.

The square root of 546873986 is about 23385.3369870951. The cubic root of 546873986 is about 817.7660721204.

The spelling of 546873986 in words is "five hundred forty-six million, eight hundred seventy-three thousand, nine hundred eighty-six".