369538869 has 16 divisors (see below), whose sum is σ = 578327168. Its totient is φ = 205457472.

The previous prime is 369538823. The next prime is 369538891. The reversal of 369538869 is 968835963.

It is not a de Polignac number, because 369538869 - 2⁸ = 369538613 is a prime.

It is a super-2 number, since 2×369538869² = 273117951403598322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369539869) 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, 237022 + ... + 238575.

It is an arithmetic number, because the mean of its divisors is an integer number (36145448).

Almost surely, 2^369538869 is an apocalyptic number.

It is an amenable number.

369538869 is a deficient number, since it is larger than the sum of its proper divisors (208788299).

369538869 is a wasteful number, since it uses less digits than its factorization.

369538869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475644.

The product of its digits is 8398080, while the sum is 57.

The square root of 369538869 is about 19223.3937950613. The cubic root of 369538869 is about 717.6070693734.

The spelling of 369538869 in words is "three hundred sixty-nine million, five hundred thirty-eight thousand, eight hundred sixty-nine".