369878164 has 12 divisors (see below), whose sum is σ = 647546004. Its totient is φ = 184865024.

The previous prime is 369878161. The next prime is 369878189. The reversal of 369878164 is 461878963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 157301764 + 212576400 = 12542^2 + 14580^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369878161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6397 + ... + 27940.

It is an arithmetic number, because the mean of its divisors is an integer number (53962167).

Almost surely, 2^369878164 is an apocalyptic number.

It is an amenable number.

369878164 is a deficient number, since it is larger than the sum of its proper divisors (277667840).

369878164 is a wasteful number, since it uses less digits than its factorization.

369878164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37034 (or 37032 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 369878164 is about 19232.2168249009. The cubic root of 369878164 is about 717.8266277033.

The spelling of 369878164 in words is "three hundred sixty-nine million, eight hundred seventy-eight thousand, one hundred sixty-four".