1386883441 has 4 divisors (see below), whose sum is σ = 1410390000. Its totient is φ = 1363376884.

The previous prime is 1386883403. The next prime is 1386883457. The reversal of 1386883441 is 1443886831.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1386883441 - 2⁷ = 1386883313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1386883391 and 1386883400.

It is not an unprimeable number, because it can be changed into a prime (1386883471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11753191 + ... + 11753308.

It is an arithmetic number, because the mean of its divisors is an integer number (352597500).

Almost surely, 2^1386883441 is an apocalyptic number.

It is an amenable number.

1386883441 is a deficient number, since it is larger than the sum of its proper divisors (23506559).

1386883441 is an equidigital number, since it uses as much as digits as its factorization.

1386883441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23506558.

The product of its digits is 442368, while the sum is 46.

The square root of 1386883441 is about 37240.8839986378. The cubic root of 1386883441 is about 1115.1843196395.

It can be divided in two parts, 138688 and 3441, that added together give a square (142129 = 377²).

The spelling of 1386883441 in words is "one billion, three hundred eighty-six million, eight hundred eighty-three thousand, four hundred forty-one".