14944949446 has 16 divisors (see below), whose sum is σ = 25628422176. Its totient is φ = 6402851136.

The previous prime is 14944949429. The next prime is 14944949507. The reversal of 14944949446 is 64494944941.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 133231 + ... + 218266.

It is an arithmetic number, because the mean of its divisors is an integer number (1601776386).

Almost surely, 2^14944949446 is an apocalyptic number.

14944949446 is a deficient number, since it is larger than the sum of its proper divisors (10683472730).

14944949446 is a wasteful number, since it uses less digits than its factorization.

14944949446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354543.

The product of its digits is 17915904, while the sum is 58.

The spelling of 14944949446 in words is "fourteen billion, nine hundred forty-four million, nine hundred forty-nine thousand, four hundred forty-six".