13946747284 has 24 divisors (see below), whose sum is σ = 24481860480. Its totient is φ = 6951957024.

The previous prime is 13946747281. The next prime is 13946747299. The reversal of 13946747284 is 48274764931.

It is a super-2 number, since 2×13946747284² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13946747281) 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 7 ways as a sum of consecutive naturals, for example, 3040857 + ... + 3045439.

It is an arithmetic number, because the mean of its divisors is an integer number (1020077520).

Almost surely, 2^13946747284 is an apocalyptic number.

It is an amenable number.

13946747284 is a deficient number, since it is larger than the sum of its proper divisors (10535113196).

13946747284 is a wasteful number, since it uses less digits than its factorization.

13946747284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759 (or 6757 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 55.

The spelling of 13946747284 in words is "thirteen billion, nine hundred forty-six million, seven hundred forty-seven thousand, two hundred eighty-four".