1388461714 has 16 divisors (see below), whose sum is σ = 2098027008. Its totient is φ = 689131072.

The previous prime is 1388461699. The next prime is 1388461747. The reversal of 1388461714 is 4171648831.

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, 285834 + ... + 290650.

It is an arithmetic number, because the mean of its divisors is an integer number (131126688).

Almost surely, 2^1388461714 is an apocalyptic number.

1388461714 is a deficient number, since it is larger than the sum of its proper divisors (709565294).

1388461714 is a wasteful number, since it uses less digits than its factorization.

1388461714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849.

The product of its digits is 129024, while the sum is 43.

The square root of 1388461714 is about 37262.0680317129. The cubic root of 1388461714 is about 1115.6071857628.

The spelling of 1388461714 in words is "one billion, three hundred eighty-eight million, four hundred sixty-one thousand, seven hundred fourteen".