574435428 has 72 divisors (see below), whose sum is σ = 1568472192. Its totient is φ = 163146816.

The previous prime is 574435403. The next prime is 574435439. The reversal of 574435428 is 824534475.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 574435428.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98901 + ... + 104547.

It is an arithmetic number, because the mean of its divisors is an integer number (21784336).

Almost surely, 2^574435428 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 574435428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784236096).

574435428 is an abundant number, since it is smaller than the sum of its proper divisors (994036764).

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

574435428 is a wasteful number, since it uses less digits than its factorization.

574435428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841 (or 5832 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 574435428 is about 23967.3825855057. The cubic root of 574435428 is about 831.2795032926.

The spelling of 574435428 in words is "five hundred seventy-four million, four hundred thirty-five thousand, four hundred twenty-eight".