1386669614 has 8 divisors (see below), whose sum is σ = 2269095768. Its totient is φ = 630304360.

The previous prime is 1386669601. The next prime is 1386669631. The reversal of 1386669614 is 4169666831.

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

It is a congruent number.

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, 31515197 + ... + 31515240.

It is an arithmetic number, because the mean of its divisors is an integer number (283636971).

Almost surely, 2^1386669614 is an apocalyptic number.

1386669614 is a deficient number, since it is larger than the sum of its proper divisors (882426154).

1386669614 is a wasteful number, since it uses less digits than its factorization.

1386669614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63030450.

The product of its digits is 1119744, while the sum is 50.

The square root of 1386669614 is about 37238.0130243277. The cubic root of 1386669614 is about 1115.1270043751.

The spelling of 1386669614 in words is "one billion, three hundred eighty-six million, six hundred sixty-nine thousand, six hundred fourteen".