4058528 has 24 divisors (see below), whose sum is σ = 8144388. Its totient is φ = 1990144.

The previous prime is 4058519. The next prime is 4058543. The reversal of 4058528 is 8258504.

It can be written as a sum of positive squares in 2 ways, for example, as 3888784 + 169744 = 1972^2 + 412^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4058494 and 4058503.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 500 + ... + 2892.

Almost surely, 2^4058528 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 4058528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4072194).

4058528 is an abundant number, since it is smaller than the sum of its proper divisors (4085860).

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

4058528 is a wasteful number, since it uses less digits than its factorization.

4058528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 4058528 is about 2014.5788641798. The cubic root of 4058528 is about 159.5105878330.

The spelling of 4058528 in words is "four million, fifty-eight thousand, five hundred twenty-eight".