14720949349 has 24 divisors (see below), whose sum is σ = 15963607040. Its totient is φ = 13569244416.

The previous prime is 14720949343. The next prime is 14720949359. The reversal of 14720949349 is 94394902741.

It is not a de Polignac number, because 14720949349 - 2¹⁹ = 14720425061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14720949296 and 14720949305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14720949343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2896999 + ... + 2902075.

Almost surely, 2^14720949349 is an apocalyptic number.

It is an amenable number.

14720949349 is a deficient number, since it is larger than the sum of its proper divisors (1242657691).

14720949349 is a wasteful number, since it uses less digits than its factorization.

14720949349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317 (or 5300 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 14720949349 in words is "fourteen billion, seven hundred twenty million, nine hundred forty-nine thousand, three hundred forty-nine".