546439356 has 144 divisors (see below), whose sum is σ = 1491409920. Its totient is φ = 168376320.

The previous prime is 546439331. The next prime is 546439393. The reversal of 546439356 is 653934645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2831196 + ... + 2831388.

Almost surely, 2^546439356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546439356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745704960).

546439356 is an abundant number, since it is smaller than the sum of its proper divisors (944970564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546439356 is a wasteful number, since it uses less digits than its factorization.

546439356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 331 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The square root of 546439356 is about 23376.0423510910. The cubic root of 546439356 is about 817.5493738942.

The spelling of 546439356 in words is "five hundred forty-six million, four hundred thirty-nine thousand, three hundred fifty-six".