14491938386 has 8 divisors (see below), whose sum is σ = 21761771904. Its totient is φ = 7238014420.

The previous prime is 14491938379. The next prime is 14491938431. The reversal of 14491938386 is 68383919441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3975110 + ... + 3978753.

It is an arithmetic number, because the mean of its divisors is an integer number (2720221488).

Almost surely, 2^14491938386 is an apocalyptic number.

14491938386 is a deficient number, since it is larger than the sum of its proper divisors (7269833518).

14491938386 is an equidigital number, since it uses as much as digits as its factorization.

14491938386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7954776.

The product of its digits is 4478976, while the sum is 56.

The spelling of 14491938386 in words is "fourteen billion, four hundred ninety-one million, nine hundred thirty-eight thousand, three hundred eighty-six".