3808369389 has 16 divisors (see below), whose sum is σ = 5563232064. Its totient is φ = 2298192000.

The previous prime is 3808369381. The next prime is 3808369451. The reversal of 3808369389 is 9839638083.

It is not a de Polignac number, because 3808369389 - 2³ = 3808369381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808369381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239962 + ... + 255339.

It is an arithmetic number, because the mean of its divisors is an integer number (347702004).

Almost surely, 2^3808369389 is an apocalyptic number.

It is an amenable number.

3808369389 is a deficient number, since it is larger than the sum of its proper divisors (1754862675).

3808369389 is a wasteful number, since it uses less digits than its factorization.

3808369389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495548.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The square root of 3808369389 is about 61711.9874011525. The cubic root of 3808369389 is about 1561.6355557508.

The spelling of 3808369389 in words is "three billion, eight hundred eight million, three hundred sixty-nine thousand, three hundred eighty-nine".