38969135 has 8 divisors (see below), whose sum is σ = 47192640. Its totient is φ = 30888864.

The previous prime is 38969113. The next prime is 38969149. The reversal of 38969135 is 53196983.

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 38969135 - 2¹² = 38965039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35207 + ... + 36296.

It is an arithmetic number, because the mean of its divisors is an integer number (5899080).

Almost surely, 2^38969135 is an apocalyptic number.

38969135 is a deficient number, since it is larger than the sum of its proper divisors (8223505).

38969135 is a wasteful number, since it uses less digits than its factorization.

38969135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71617.

The product of its digits is 174960, while the sum is 44.

The square root of 38969135 is about 6242.5263315424. The cubic root of 38969135 is about 339.0316593736.

It can be divided in two parts, 3896 and 9135, that added together give a palindrome (13031).

The spelling of 38969135 in words is "thirty-eight million, nine hundred sixty-nine thousand, one hundred thirty-five".