3528671 has 4 divisors (see below), whose sum is σ = 3542352. Its totient is φ = 3514992.

The previous prime is 3528659. The next prime is 3528743. The reversal of 3528671 is 1768253.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3528671 - 2⁶ = 3528607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3528631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6446 + ... + 6971.

It is an arithmetic number, because the mean of its divisors is an integer number (885588).

Almost surely, 2^3528671 is an apocalyptic number.

3528671 is a deficient number, since it is larger than the sum of its proper divisors (13681).

3528671 is a wasteful number, since it uses less digits than its factorization.

3528671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13680.

The product of its digits is 10080, while the sum is 32.

The square root of 3528671 is about 1878.4757118472. The cubic root of 3528671 is about 152.2429028286.

The spelling of 3528671 in words is "three million, five hundred twenty-eight thousand, six hundred seventy-one".