547422442 has 32 divisors (see below), whose sum is σ = 970629120. Its totient is φ = 226689840.

The previous prime is 547422431. The next prime is 547422481. The reversal of 547422442 is 244224745.

It is a junction number, because it is equal to n+sod(n) for n = 547422398 and 547422407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46717 + ... + 57247.

It is an arithmetic number, because the mean of its divisors is an integer number (30332160).

Almost surely, 2^547422442 is an apocalyptic number.

547422442 is a deficient number, since it is larger than the sum of its proper divisors (423206678).

547422442 is a wasteful number, since it uses less digits than its factorization.

547422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10666.

The product of its digits is 71680, while the sum is 34.

The square root of 547422442 is about 23397.0605418715. The cubic root of 547422442 is about 818.0393580256.

The spelling of 547422442 in words is "five hundred forty-seven million, four hundred twenty-two thousand, four hundred forty-two".