2169037389 has 16 divisors (see below), whose sum is σ = 2903998464. Its totient is φ = 1440063600.

The previous prime is 2169037331. The next prime is 2169037417. The reversal of 2169037389 is 9837309612.

It is not a de Polignac number, because 2169037389 - 2⁸ = 2169037133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169037289) 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, 1183704 + ... + 1185534.

It is an arithmetic number, because the mean of its divisors is an integer number (181499904).

Almost surely, 2^2169037389 is an apocalyptic number.

It is an amenable number.

2169037389 is a deficient number, since it is larger than the sum of its proper divisors (734961075).

2169037389 is a wasteful number, since it uses less digits than its factorization.

2169037389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 2169037389 is about 46572.9254932520. The cubic root of 2169037389 is about 1294.4611263023.

The spelling of 2169037389 in words is "two billion, one hundred sixty-nine million, thirty-seven thousand, three hundred eighty-nine".