574549842 has 8 divisors (see below), whose sum is σ = 1149099696. Its totient is φ = 191516612.

The previous prime is 574549841. The next prime is 574549849. The reversal of 574549842 is 248945475.

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

574549842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 574549791 and 574549800.

It is not an unprimeable number, because it can be changed into a prime (574549841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47879148 + ... + 47879159.

It is an arithmetic number, because the mean of its divisors is an integer number (143637462).

Almost surely, 2^574549842 is an apocalyptic number.

574549842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

574549842 is a wasteful number, since it uses less digits than its factorization.

574549842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95758312.

The product of its digits is 1612800, while the sum is 48.

The square root of 574549842 is about 23969.7693355610. The cubic root of 574549842 is about 831.3346900578.

The spelling of 574549842 in words is "five hundred seventy-four million, five hundred forty-nine thousand, eight hundred forty-two".