1389380095 has 8 divisors (see below), whose sum is σ = 1706029776. Its totient is φ = 1085654976.

The previous prime is 1389380089. The next prime is 1389380177. The reversal of 1389380095 is 5900839831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1389380095 - 2⁹ = 1389379583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230902 + ... + 3231331.

It is an arithmetic number, because the mean of its divisors is an integer number (213253722).

Almost surely, 2^1389380095 is an apocalyptic number.

1389380095 is a deficient number, since it is larger than the sum of its proper divisors (316649681).

1389380095 is an equidigital number, since it uses as much as digits as its factorization.

1389380095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462281.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 1389380095 is about 37274.3892639437. The cubic root of 1389380095 is about 1115.8530997895.

The spelling of 1389380095 in words is "one billion, three hundred eighty-nine million, three hundred eighty thousand, ninety-five".