3976227426304 has 117 divisors (see below), whose sum is σ = 9251764159611. Its totient is φ = 1703714611200.

The previous prime is 3976227426293. The next prime is 3976227426307. The reversal of 3976227426304 is 4036247226793.

It is a happy number.

The square root of 3976227426304 is 1994048.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×3976227426304² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3976227426307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 893331279 + ... + 893335729.

Almost surely, 2^{3976227426304} is an apocalyptic number.

3976227426304 is the 1994048-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3976227426304

3976227426304 is an abundant number, since it is smaller than the sum of its proper divisors (5275536733307).

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

3976227426304 is an frugal number, since it uses more digits than its factorization.

3976227426304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8940 (or 4460 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 55.

The spelling of 3976227426304 in words is "three trillion, nine hundred seventy-six billion, two hundred twenty-seven million, four hundred twenty-six thousand, three hundred four".