3946097512 has 64 divisors (see below), whose sum is σ = 8829648000. Its totient is φ = 1617536256.

The previous prime is 3946097501. The next prime is 3946097527. The reversal of 3946097512 is 2157906493.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 162414 + ... + 185122.

It is an arithmetic number, because the mean of its divisors is an integer number (137963250).

Almost surely, 2^3946097512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3946097512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4414824000).

3946097512 is an abundant number, since it is smaller than the sum of its proper divisors (4883550488).

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

3946097512 is a wasteful number, since it uses less digits than its factorization.

3946097512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22858 (or 22854 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 3946097512 is about 62817.9712502720. The cubic root of 3946097512 is about 1580.2383756137.

It can be divided in two parts, 394 and 6097512, that added together give a palindrome (6097906).

The spelling of 3946097512 in words is "three billion, nine hundred forty-six million, ninety-seven thousand, five hundred twelve".