3946306326 has 16 divisors (see below), whose sum is σ = 7918325184. Its totient is φ = 1311150024.

The previous prime is 3946306307. The next prime is 3946306333. The reversal of 3946306326 is 6236036493.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069360 + ... + 1073043.

It is an arithmetic number, because the mean of its divisors is an integer number (494895324).

Almost surely, 2^3946306326 is an apocalyptic number.

3946306326 is an abundant number, since it is smaller than the sum of its proper divisors (3972018858).

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

3946306326 is a wasteful number, since it uses less digits than its factorization.

3946306326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142715.

The product of its (nonzero) digits is 419904, while the sum is 42.

The square root of 3946306326 is about 62819.6332845075. The cubic root of 3946306326 is about 1580.2662487275.

The spelling of 3946306326 in words is "three billion, nine hundred forty-six million, three hundred six thousand, three hundred twenty-six".