547488442 has 8 divisors (see below), whose sum is σ = 827227476. Its totient is φ = 271745952.

The previous prime is 547488421. The next prime is 547488493. The reversal of 547488442 is 244884745.

It can be written as a sum of positive squares in 2 ways, for example, as 520250481 + 27237961 = 22809^2 + 5219^2 .

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 = 547488392 and 547488401.

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, 998793 + ... + 999340.

Almost surely, 2^547488442 is an apocalyptic number.

547488442 is a deficient number, since it is larger than the sum of its proper divisors (279739034).

547488442 is a wasteful number, since it uses less digits than its factorization.

547488442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998272.

The product of its digits is 1146880, while the sum is 46.

The square root of 547488442 is about 23398.4709329477. The cubic root of 547488442 is about 818.0722323495.

It can be divided in two parts, 54748 and 8442, that added together give a triangular number (63190 = T₃₅₅).

The spelling of 547488442 in words is "five hundred forty-seven million, four hundred eighty-eight thousand, four hundred forty-two".