1384755868 has 12 divisors (see below), whose sum is σ = 2424010680. Its totient is φ = 692181392.

The previous prime is 1384755851. The next prime is 1384755899. The reversal of 1384755868 is 8685574831.

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, 32671 + ... + 61942.

It is an arithmetic number, because the mean of its divisors is an integer number (202000890).

Almost surely, 2^1384755868 is an apocalyptic number.

It is an amenable number.

1384755868 is a deficient number, since it is larger than the sum of its proper divisors (1039254812).

1384755868 is a wasteful number, since it uses less digits than its factorization.

1384755868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98276 (or 98274 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 55.

The square root of 1384755868 is about 37212.3080176438. The cubic root of 1384755868 is about 1114.6137717298.

The spelling of 1384755868 in words is "one billion, three hundred eighty-four million, seven hundred fifty-five thousand, eight hundred sixty-eight".