38971335 has 16 divisors (see below), whose sum is σ = 67150944. Its totient is φ = 19185792.

The previous prime is 38971313. The next prime is 38971351. The reversal of 38971335 is 53317983.

It is not a de Polignac number, because 38971335 - 2⁹ = 38970823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 38971293 and 38971302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99732 + ... + 100121.

It is an arithmetic number, because the mean of its divisors is an integer number (4196934).

Almost surely, 2^38971335 is an apocalyptic number.

38971335 is a deficient number, since it is larger than the sum of its proper divisors (28179609).

38971335 is a wasteful number, since it uses less digits than its factorization.

38971335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199874.

The product of its digits is 68040, while the sum is 39.

The square root of 38971335 is about 6242.7025397659. The cubic root of 38971335 is about 339.0380392570.

The spelling of 38971335 in words is "thirty-eight million, nine hundred seventy-one thousand, three hundred thirty-five".