3028071 has 4 divisors (see below), whose sum is σ = 4037432. Its totient is φ = 2018712.

The previous prime is 3028063. The next prime is 3028073. The reversal of 3028071 is 1708203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3028071 - 2³ = 3028063 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028073) 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, 504676 + ... + 504681.

It is an arithmetic number, because the mean of its divisors is an integer number (1009358).

Almost surely, 2^3028071 is an apocalyptic number.

3028071 is a deficient number, since it is larger than the sum of its proper divisors (1009361).

3028071 is a wasteful number, since it uses less digits than its factorization.

3028071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009360.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 3028071 is about 1740.1353395641. The cubic root of 3028071 is about 144.6733988764.

The spelling of 3028071 in words is "three million, twenty-eight thousand, seventy-one".