3838269605 has 16 divisors (see below), whose sum is σ = 4890713904. Its totient is φ = 2881781760.

The previous prime is 3838269587. The next prime is 3838269607. The reversal of 3838269605 is 5069628383.

3838269605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 43586404 + 3794683201 = 6602^2 + 61601^2 .

It is not a de Polignac number, because 3838269605 - 2²⁰ = 3837221029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838269607) 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, 33956 + ... + 93965.

It is an arithmetic number, because the mean of its divisors is an integer number (305669619).

Almost surely, 2^3838269605 is an apocalyptic number.

It is an amenable number.

3838269605 is a deficient number, since it is larger than the sum of its proper divisors (1052444299).

3838269605 is a wasteful number, since it uses less digits than its factorization.

3838269605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128296.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 3838269605 is about 61953.7699014354. The cubic root of 3838269605 is about 1565.7118035094.

The spelling of 3838269605 in words is "three billion, eight hundred thirty-eight million, two hundred sixty-nine thousand, six hundred five".