546838816 has 24 divisors (see below), whose sum is σ = 1081430784. Its totient is φ = 272189760.

The previous prime is 546838807. The next prime is 546838841. The reversal of 546838816 is 618838645.

It is a self number, because there is not a number n which added to its sum of digits gives 546838816.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31180 + ... + 45451.

It is an arithmetic number, because the mean of its divisors is an integer number (45059616).

Almost surely, 2^546838816 is an apocalyptic number.

It is an amenable number.

546838816 is a deficient number, since it is larger than the sum of its proper divisors (534591968).

546838816 is a wasteful number, since it uses less digits than its factorization.

546838816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76864 (or 76856 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 546838816 is about 23384.5850080774. The cubic root of 546838816 is about 817.7485412997.

The spelling of 546838816 in words is "five hundred forty-six million, eight hundred thirty-eight thousand, eight hundred sixteen".