14640498386 has 16 divisors (see below), whose sum is σ = 22043742624. Its totient is φ = 7292622624.

The previous prime is 14640498377. The next prime is 14640498421. The reversal of 14640498386 is 68389404641.

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, 819101 + ... + 836783.

It is an arithmetic number, because the mean of its divisors is an integer number (1377733914).

Almost surely, 2^14640498386 is an apocalyptic number.

14640498386 is a deficient number, since it is larger than the sum of its proper divisors (7403244238).

14640498386 is a wasteful number, since it uses less digits than its factorization.

14640498386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19225.

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 14640498386 in words is "fourteen billion, six hundred forty million, four hundred ninety-eight thousand, three hundred eighty-six".