14928443808 has 48 divisors (see below), whose sum is σ = 40020946560. Its totient is φ = 4870270976.

The previous prime is 14928443759. The next prime is 14928443813. The reversal of 14928443808 is 80834482941.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×14928443808² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649793 + ... + 1658816.

It is an arithmetic number, because the mean of its divisors is an integer number (833769720).

Almost surely, 2^14928443808 is an apocalyptic number.

It is an amenable number.

14928443808 is an abundant number, since it is smaller than the sum of its proper divisors (25092502752).

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

14928443808 is a wasteful number, since it uses less digits than its factorization.

14928443808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308669 (or 3308661 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 14928443808 in words is "fourteen billion, nine hundred twenty-eight million, four hundred forty-three thousand, eight hundred eight".