13984467388 has 6 divisors (see below), whose sum is σ = 24472817936. Its totient is φ = 6992233692.

The previous prime is 13984467361. The next prime is 13984467391. The reversal of 13984467388 is 88376448931.

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 as a sum of consecutive naturals, namely, 1748058420 + ... + 1748058427.

Almost surely, 2^13984467388 is an apocalyptic number.

It is an amenable number.

13984467388 is a deficient number, since it is larger than the sum of its proper divisors (10488350548).

13984467388 is a wasteful number, since it uses less digits than its factorization.

13984467388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496116851 (or 3496116849 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 61.

The spelling of 13984467388 in words is "thirteen billion, nine hundred eighty-four million, four hundred sixty-seven thousand, three hundred eighty-eight".