4028058 has 12 divisors (see below), whose sum is σ = 8727498. Its totient is φ = 1342680.

The previous prime is 4028009. The next prime is 4028069. The reversal of 4028058 is 8508204.

It can be written as a sum of positive squares in only one way, i.e., 4028049 + 9 = 2007^2 + 3^2 .

It is a super-3 number, since 3×4028058³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111873 + ... + 111908.

Almost surely, 2^4028058 is an apocalyptic number.

4028058 is an abundant number, since it is smaller than the sum of its proper divisors (4699440).

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

4028058 is a wasteful number, since it uses less digits than its factorization.

4028058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223789 (or 223786 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 4028058 is about 2007.0022421512. The cubic root of 4028058 is about 159.1104015498.

The spelling of 4028058 in words is "four million, twenty-eight thousand, fifty-eight".