69238384 has 20 divisors (see below), whose sum is σ = 134791720. Its totient is φ = 34453440.

The previous prime is 69238369. The next prime is 69238391. The reversal of 69238384 is 48383296.

It is a self number, because there is not a number n which added to its sum of digits gives 69238384.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6879 + ... + 13630.

It is an arithmetic number, because the mean of its divisors is an integer number (6739586).

Almost surely, 2^69238384 is an apocalyptic number.

It is an amenable number.

69238384 is a deficient number, since it is larger than the sum of its proper divisors (65553336).

69238384 is a wasteful number, since it uses less digits than its factorization.

69238384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20728 (or 20722 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 69238384 is about 8320.9605214783. The cubic root of 69238384 is about 410.6283919371.

The spelling of 69238384 in words is "sixty-nine million, two hundred thirty-eight thousand, three hundred eighty-four".