3928326 has 32 divisors (see below), whose sum is σ = 8760960. Its totient is φ = 1166976.

The previous prime is 3928319. The next prime is 3928361. The reversal of 3928326 is 6238293.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925 + ... + 2951.

It is an arithmetic number, because the mean of its divisors is an integer number (273780).

Almost surely, 2^3928326 is an apocalyptic number.

3928326 is an abundant number, since it is smaller than the sum of its proper divisors (4832634).

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

3928326 is a wasteful number, since it uses less digits than its factorization.

3928326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068.

The product of its digits is 15552, while the sum is 33.

The square root of 3928326 is about 1982.0005045408. Note that the first 3 decimals coincide. The cubic root of 3928326 is about 157.7862569374.

Subtracting from 3928326 its sum of digits (33), we obtain a palindrome (3928293).

The spelling of 3928326 in words is "three million, nine hundred twenty-eight thousand, three hundred twenty-six".