574683820 has 48 divisors (see below), whose sum is σ = 1241146368. Its totient is φ = 223392960.

The previous prime is 574683779. The next prime is 574683821. The reversal of 574683820 is 28386475.

574683820 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×574683820² = 660522985939584800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (574683821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179877 + ... + 183043.

It is an arithmetic number, because the mean of its divisors is an integer number (25857216).

Almost surely, 2^574683820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 574683820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620573184).

574683820 is an abundant number, since it is smaller than the sum of its proper divisors (666462548).

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

574683820 is a wasteful number, since it uses less digits than its factorization.

574683820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3428 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 574683820 is about 23972.5639012601. The cubic root of 574683820 is about 831.3993040649.

The spelling of 574683820 in words is "five hundred seventy-four million, six hundred eighty-three thousand, eight hundred twenty".