546774436 has 12 divisors (see below), whose sum is σ = 1030459612. Its totient is φ = 252357408.

The previous prime is 546774433. The next prime is 546774463. The reversal of 546774436 is 634477645.

It can be written as a sum of positive squares in 2 ways, for example, as 189337600 + 357436836 = 13760^2 + 18906^2 .

It is not an unprimeable number, because it can be changed into a prime (546774433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5257395 + ... + 5257498.

Almost surely, 2^546774436 is an apocalyptic number.

It is an amenable number.

546774436 is a deficient number, since it is larger than the sum of its proper divisors (483685176).

546774436 is a wasteful number, since it uses less digits than its factorization.

546774436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514910 (or 10514908 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 46.

The square root of 546774436 is about 23383.2084197186. The cubic root of 546774436 is about 817.7164485296.

The spelling of 546774436 in words is "five hundred forty-six million, seven hundred seventy-four thousand, four hundred thirty-six".