544857442 has 8 divisors (see below), whose sum is σ = 852820416. Its totient is φ = 260583972.

The previous prime is 544857421. The next prime is 544857451. The reversal of 544857442 is 244758445.

544857442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 5922318 + ... + 5922409.

It is an arithmetic number, because the mean of its divisors is an integer number (106602552).

Almost surely, 2^544857442 is an apocalyptic number.

544857442 is a deficient number, since it is larger than the sum of its proper divisors (307962974).

544857442 is a wasteful number, since it uses less digits than its factorization.

544857442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11844752.

The product of its digits is 716800, while the sum is 43.

The square root of 544857442 is about 23342.1816032692. The cubic root of 544857442 is about 816.7596901579.

The spelling of 544857442 in words is "five hundred forty-four million, eight hundred fifty-seven thousand, four hundred forty-two".