3521926 has 8 divisors (see below), whose sum is σ = 5291424. Its totient is φ = 1758120.

The previous prime is 3521923. The next prime is 3521927. The reversal of 3521926 is 6291253.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3521894 and 3521903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (661428).

Almost surely, 2^3521926 is an apocalyptic number.

3521926 is a deficient number, since it is larger than the sum of its proper divisors (1769498).

3521926 is a wasteful number, since it uses less digits than its factorization.

3521926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846.

The product of its digits is 3240, while the sum is 28.

The square root of 3521926 is about 1876.6795144616. The cubic root of 3521926 is about 152.1458376386.

It can be divided in two parts, 35219 and 26, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 3521926 in words is "three million, five hundred twenty-one thousand, nine hundred twenty-six".