13976441284 has 27 divisors (see below), whose sum is σ = 26490768717. Its totient is φ = 6449246544.

The previous prime is 13976441239. The next prime is 13976441291. The reversal of 13976441284 is 48214467931.

It is a happy number.

The square root of 13976441284 is 118222.

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

It can be written as a sum of positive squares in only one way, i.e., 2067520900 + 11908920384 = 45470^2 + 109128^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3071499 + ... + 3076045.

Almost surely, 2^13976441284 is an apocalyptic number.

13976441284 is the 118222-nd square number.

It is an amenable number.

13976441284 is a deficient number, since it is larger than the sum of its proper divisors (12514327433).

13976441284 is an frugal number, since it uses more digits than its factorization.

13976441284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124 (or 4562 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

Multiplying 13976441284 by its sum of digits (49), we get a square (684845622916 = 827554²).

The spelling of 13976441284 in words is "thirteen billion, nine hundred seventy-six million, four hundred forty-one thousand, two hundred eighty-four".