14930974388 has 24 divisors (see below), whose sum is σ = 28930034784. Its totient is φ = 6685509600.

The previous prime is 14930974379. The next prime is 14930974391. The reversal of 14930974388 is 88347903941.

It is a super-2 number, since 2×14930974388² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 2529443 + ... + 2535338.

It is an arithmetic number, because the mean of its divisors is an integer number (1205418116).

Almost surely, 2^14930974388 is an apocalyptic number.

It is an amenable number.

14930974388 is a deficient number, since it is larger than the sum of its proper divisors (13999060396).

14930974388 is a wasteful number, since it uses less digits than its factorization.

14930974388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064863 (or 5064861 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 14930974388 in words is "fourteen billion, nine hundred thirty million, nine hundred seventy-four thousand, three hundred eighty-eight".