3522518 has 8 divisors (see below), whose sum is σ = 5301912. Its totient is φ = 1755216.

The previous prime is 3522503. The next prime is 3522521. The reversal of 3522518 is 8152253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255 + ... + 3482.

It is an arithmetic number, because the mean of its divisors is an integer number (662739).

Almost surely, 2^3522518 is an apocalyptic number.

3522518 is a deficient number, since it is larger than the sum of its proper divisors (1779394).

3522518 is a wasteful number, since it uses less digits than its factorization.

3522518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046.

The product of its digits is 2400, while the sum is 26.

The square root of 3522518 is about 1876.8372332198. The cubic root of 3522518 is about 152.1543618845.

The spelling of 3522518 in words is "three million, five hundred twenty-two thousand, five hundred eighteen".