546883690 has 16 divisors (see below), whose sum is σ = 994138920. Its totient is φ = 216587200.

The previous prime is 546883663. The next prime is 546883697. The reversal of 546883690 is 96388645.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 430438009 + 116445681 = 20747^2 + 10791^2 .

It is a super-2 number, since 2×546883690² = 598163540776032200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (546883697) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 269725 + ... + 271744.

Almost surely, 2^546883690 is an apocalyptic number.

546883690 is a deficient number, since it is larger than the sum of its proper divisors (447255230).

546883690 is a wasteful number, since it uses less digits than its factorization.

546883690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541577.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 546883690 is about 23385.5444666144. The cubic root of 546883690 is about 817.7709090391.

The spelling of 546883690 in words is "five hundred forty-six million, eight hundred eighty-three thousand, six hundred ninety".