547473442 has 8 divisors (see below), whose sum is σ = 821314332. Its totient is φ = 273702000.

The previous prime is 547473431. The next prime is 547473481. The reversal of 547473442 is 244374745.

It can be written as a sum of positive squares in 2 ways, for example, as 318586801 + 228886641 = 17849^2 + 15129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 547473395 and 547473404.

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, 12892 + ... + 35512.

Almost surely, 2^547473442 is an apocalyptic number.

547473442 is a deficient number, since it is larger than the sum of its proper divisors (273840890).

547473442 is a wasteful number, since it uses less digits than its factorization.

547473442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34724.

The product of its digits is 376320, while the sum is 40.

The square root of 547473442 is about 23398.1503969865. The cubic root of 547473442 is about 818.0647611442.

The spelling of 547473442 in words is "five hundred forty-seven million, four hundred seventy-three thousand, four hundred forty-two".