1384960975 has 24 divisors (see below), whose sum is σ = 1779261120. Its totient is φ = 1068144000.

The previous prime is 1384960957. The next prime is 1384960987. The reversal of 1384960975 is 5790694831.

It is a happy number.

It is not a de Polignac number, because 1384960975 - 2¹⁹ = 1384436687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 739290 + ... + 741160.

It is an arithmetic number, because the mean of its divisors is an integer number (74135880).

Almost surely, 2^1384960975 is an apocalyptic number.

1384960975 is a deficient number, since it is larger than the sum of its proper divisors (394300145).

1384960975 is a wasteful number, since it uses less digits than its factorization.

With its successor (1384960976) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2926).

With its successor (1384960976) it forms an eRAP, since the sums of their prime factors are consecutive (2931 and 2932).

1384960975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 1384960975 is about 37215.0638182981. The cubic root of 1384960975 is about 1114.6688003948.

The spelling of 1384960975 in words is "one billion, three hundred eighty-four million, nine hundred sixty thousand, nine hundred seventy-five".