571428874 has 8 divisors (see below), whose sum is σ = 869215968. Its totient is φ = 281690220.

The previous prime is 571428853. The next prime is 571428877. The reversal of 571428874 is 478824175.

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

It is not an unprimeable number, because it can be changed into a prime (571428877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011932 + ... + 2012215.

It is an arithmetic number, because the mean of its divisors is an integer number (108651996).

Almost surely, 2^571428874 is an apocalyptic number.

571428874 is a deficient number, since it is larger than the sum of its proper divisors (297787094).

571428874 is a wasteful number, since it uses less digits than its factorization.

571428874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024220.

The product of its digits is 501760, while the sum is 46.

The square root of 571428874 is about 23904.5785154225. The cubic root of 571428874 is about 829.8266798306.

The spelling of 571428874 in words is "five hundred seventy-one million, four hundred twenty-eight thousand, eight hundred seventy-four".