14949927644 has 6 divisors (see below), whose sum is σ = 26162373384. Its totient is φ = 7474963820.

The previous prime is 14949927623. The next prime is 14949927667. The reversal of 14949927644 is 44672994941.

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, 1868740952 + ... + 1868740959.

It is an arithmetic number, because the mean of its divisors is an integer number (4360395564).

Almost surely, 2^14949927644 is an apocalyptic number.

It is an amenable number.

14949927644 is a deficient number, since it is larger than the sum of its proper divisors (11212445740).

14949927644 is a wasteful number, since it uses less digits than its factorization.

14949927644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737481915 (or 3737481913 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 59.

The spelling of 14949927644 in words is "fourteen billion, nine hundred forty-nine million, nine hundred twenty-seven thousand, six hundred forty-four".