38985602 has 4 divisors (see below), whose sum is σ = 58478406. Its totient is φ = 19492800.

The previous prime is 38985601. The next prime is 38985613. The reversal of 38985602 is 20658983.

38985602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19704721 + 19280881 = 4439^2 + 4391^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38985602.

It is not an unprimeable number, because it can be changed into a prime (38985601) 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 as a sum of consecutive naturals, namely, 9746399 + ... + 9746402.

Almost surely, 2^38985602 is an apocalyptic number.

38985602 is a deficient number, since it is larger than the sum of its proper divisors (19492804).

38985602 is a wasteful number, since it uses less digits than its factorization.

38985602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19492803.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 38985602 is about 6243.8451294054. The cubic root of 38985602 is about 339.0794069748.

The spelling of 38985602 in words is "thirty-eight million, nine hundred eighty-five thousand, six hundred two".