38854885 has 8 divisors (see below), whose sum is σ = 46659960. Its totient is φ = 31061184.

The previous prime is 38854861. The next prime is 38854919. The reversal of 38854885 is 58845883.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9597604 + 29257281 = 3098^2 + 5409^2 .

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 38854885 - 2¹³ = 38846693 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 9771 + ... + 13159.

It is an arithmetic number, because the mean of its divisors is an integer number (5832495).

Almost surely, 2^38854885 is an apocalyptic number.

It is an amenable number.

38854885 is a deficient number, since it is larger than the sum of its proper divisors (7805075).

38854885 is a wasteful number, since it uses less digits than its factorization.

38854885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687.

The product of its digits is 1228800, while the sum is 49.

The square root of 38854885 is about 6233.3686719141. The cubic root of 38854885 is about 338.7000098706.

The spelling of 38854885 in words is "thirty-eight million, eight hundred fifty-four thousand, eight hundred eighty-five".