574023981 has 8 divisors (see below), whose sum is σ = 773256064. Its totient is φ = 378737280.

The previous prime is 574023979. The next prime is 574024013. The reversal of 574023981 is 189320475.

574023981 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 not a de Polignac number, because 574023981 - 2¹ = 574023979 is a prime.

It is a super-2 number, since 2×574023981² = 659007061526176722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574023911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986005 + ... + 986586.

It is an arithmetic number, because the mean of its divisors is an integer number (96657008).

Almost surely, 2^574023981 is an apocalyptic number.

It is an amenable number.

574023981 is a deficient number, since it is larger than the sum of its proper divisors (199232083).

574023981 is a wasteful number, since it uses less digits than its factorization.

574023981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972691.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 574023981 is about 23958.7975699950. The cubic root of 574023981 is about 831.0809842284.

The spelling of 574023981 in words is "five hundred seventy-four million, twenty-three thousand, nine hundred eighty-one".