1386996351 has 24 divisors (see below), whose sum is σ = 2013152256. Its totient is φ = 849008160.

The previous prime is 1386996341. The next prime is 1386996353. The reversal of 1386996351 is 1536996831.

It is not a de Polignac number, because 1386996351 - 2¹¹ = 1386994303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1386996294 and 1386996303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386996353) 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 23 ways as a sum of consecutive naturals, for example, 89676 + ... + 103998.

It is an arithmetic number, because the mean of its divisors is an integer number (83881344).

Almost surely, 2^1386996351 is an apocalyptic number.

1386996351 is a deficient number, since it is larger than the sum of its proper divisors (626155905).

1386996351 is a wasteful number, since it uses less digits than its factorization.

1386996351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14543 (or 14530 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 51.

The square root of 1386996351 is about 37242.3999092432. The cubic root of 1386996351 is about 1115.2145822271.

The spelling of 1386996351 in words is "one billion, three hundred eighty-six million, nine hundred ninety-six thousand, three hundred fifty-one".