3058728 has 16 divisors (see below), whose sum is σ = 7646880. Its totient is φ = 1019568.

The previous prime is 3058711. The next prime is 3058729. The reversal of 3058728 is 8278503.

It is not an unprimeable number, because it can be changed into a prime (3058729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63700 + ... + 63747.

It is an arithmetic number, because the mean of its divisors is an integer number (477930).

Almost surely, 2^3058728 is an apocalyptic number.

It is an amenable number.

3058728 is an abundant number, since it is smaller than the sum of its proper divisors (4588152).

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

3058728 is a wasteful number, since it uses less digits than its factorization.

3058728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127456 (or 127452 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 3058728 is about 1748.9219536617. The cubic root of 3058728 is about 145.1599977838.

The spelling of 3058728 in words is "three million, fifty-eight thousand, seven hundred twenty-eight".