38989202 has 12 divisors (see below), whose sum is σ = 68032350. Its totient is φ = 16709616.

The previous prime is 38989199. The next prime is 38989219. The reversal of 38989202 is 20298983.

38989202 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 only one way, i.e., 37687321 + 1301881 = 6139^2 + 1141^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38989202.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 198827 + ... + 199022.

Almost surely, 2^38989202 is an apocalyptic number.

38989202 is a deficient number, since it is larger than the sum of its proper divisors (29043148).

38989202 is a wasteful number, since it uses less digits than its factorization.

38989202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397865 (or 397858 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 38989202 is about 6244.1334066466. The cubic root of 38989202 is about 339.0898437192.

The spelling of 38989202 in words is "thirty-eight million, nine hundred eighty-nine thousand, two hundred two".