546429249 has 12 divisors (see below), whose sum is σ = 835715556. Its totient is φ = 342857472.

The previous prime is 546429229. The next prime is 546429269. The reversal of 546429249 is 942924645.

It is an interprime number because it is at equal distance from previous prime (546429229) and next prime (546429269).

It can be written as a sum of positive squares in 2 ways, for example, as 502073649 + 44355600 = 22407^2 + 6660^2 .

It is not a de Polignac number, because 546429249 - 2⁵ = 546429217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (546429229) 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 11 ways as a sum of consecutive naturals, for example, 1785564 + ... + 1785869.

It is an arithmetic number, because the mean of its divisors is an integer number (69642963).

Almost surely, 2^546429249 is an apocalyptic number.

It is an amenable number.

546429249 is a deficient number, since it is larger than the sum of its proper divisors (289286307).

546429249 is a wasteful number, since it uses less digits than its factorization.

546429249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571456 (or 3571453 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 546429249 is about 23375.8261672181. The cubic root of 546429249 is about 817.5443333699.

The spelling of 546429249 in words is "five hundred forty-six million, four hundred twenty-nine thousand, two hundred forty-nine".