38314685 has 8 divisors (see below), whose sum is σ = 48682296. Its totient is φ = 28848640.

The previous prime is 38314681. The next prime is 38314691. The reversal of 38314685 is 58641383.

It can be written as a sum of positive squares in 4 ways, for example, as 7689529 + 30625156 = 2773^2 + 5534^2 .

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

It is not a de Polignac number, because 38314685 - 2² = 38314681 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 (38314681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225296 + ... + 225465.

It is an arithmetic number, because the mean of its divisors is an integer number (6085287).

Almost surely, 2^38314685 is an apocalyptic number.

It is an amenable number.

38314685 is a deficient number, since it is larger than the sum of its proper divisors (10367611).

38314685 is a wasteful number, since it uses less digits than its factorization.

38314685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450783.

The product of its digits is 69120, while the sum is 38.

The square root of 38314685 is about 6189.8857016911. The cubic root of 38314685 is about 337.1230285718.

The spelling of 38314685 in words is "thirty-eight million, three hundred fourteen thousand, six hundred eighty-five".