38502845 has 8 divisors (see below), whose sum is σ = 47278176. Its totient is φ = 30085776.

The previous prime is 38502811. The next prime is 38502847. The reversal of 38502845 is 54820583.

38502845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38502845 - 2⁶ = 38502781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38502847) 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 7 ways as a sum of consecutive naturals, for example, 89327 + ... + 89756.

It is an arithmetic number, because the mean of its divisors is an integer number (5909772).

Almost surely, 2^38502845 is an apocalyptic number.

It is an amenable number.

38502845 is a deficient number, since it is larger than the sum of its proper divisors (8775331).

38502845 is a wasteful number, since it uses less digits than its factorization.

38502845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179131.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 38502845 is about 6205.0660753936. The cubic root of 38502845 is about 337.6739880223.

The spelling of 38502845 in words is "thirty-eight million, five hundred two thousand, eight hundred forty-five".