38605775 has 12 divisors (see below), whose sum is σ = 51553992. Its totient is φ = 28508640.

The previous prime is 38605711. The next prime is 38605781. The reversal of 38605775 is 57750683.

It is not a de Polignac number, because 38605775 - 2⁶ = 38605711 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59069 + ... + 59718.

It is an arithmetic number, because the mean of its divisors is an integer number (4296166).

Almost surely, 2^38605775 is an apocalyptic number.

38605775 is a deficient number, since it is larger than the sum of its proper divisors (12948217).

38605775 is a wasteful number, since it uses less digits than its factorization.

38605775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118810 (or 118805 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 38605775 is about 6213.3545689909. The cubic root of 38605775 is about 337.9746225826.

The spelling of 38605775 in words is "thirty-eight million, six hundred five thousand, seven hundred seventy-five".