38605255 has 16 divisors (see below), whose sum is σ = 50105664. Its totient is φ = 28385280.

The previous prime is 38605241. The next prime is 38605277. The reversal of 38605255 is 55250683.

It is a happy number.

It is not a de Polignac number, because 38605255 - 2²³ = 30216647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38605255.

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, 15550 + ... + 17860.

It is an arithmetic number, because the mean of its divisors is an integer number (3131604).

Almost surely, 2^38605255 is an apocalyptic number.

38605255 is a deficient number, since it is larger than the sum of its proper divisors (11500409).

38605255 is a wasteful number, since it uses less digits than its factorization.

38605255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 38605255 is about 6213.3127234994. The cubic root of 38605255 is about 337.9731051275.

The spelling of 38605255 in words is "thirty-eight million, six hundred five thousand, two hundred fifty-five".