1382964687 has 18 divisors (see below), whose sum is σ = 2163100992. Its totient is φ = 851054256.

The previous prime is 1382964679. The next prime is 1382964689. The reversal of 1382964687 is 7864692831.

1382964687 is a `hidden beast` number, since 13 + 82 + 96 + 468 + 7 = 666.

It is not a de Polignac number, because 1382964687 - 2³ = 1382964679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382964689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 453103 + ... + 456144.

Almost surely, 2^1382964687 is an apocalyptic number.

1382964687 is a deficient number, since it is larger than the sum of its proper divisors (780136305).

1382964687 is a wasteful number, since it uses less digits than its factorization.

1382964687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909279 (or 909263 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 1382964687 is about 37188.2331793270. The cubic root of 1382964687 is about 1114.1329802563.

The spelling of 1382964687 in words is "one billion, three hundred eighty-two million, nine hundred sixty-four thousand, six hundred eighty-seven".