38884605 has 32 divisors (see below), whose sum is σ = 66528000. Its totient is φ = 19345920.

The previous prime is 38884577. The next prime is 38884609. The reversal of 38884605 is 50648883.

It is not a de Polignac number, because 38884605 - 2⁶ = 38884541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38884609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12771 + ... + 15519.

It is an arithmetic number, because the mean of its divisors is an integer number (2079000).

Almost surely, 2^38884605 is an apocalyptic number.

It is an amenable number.

38884605 is a deficient number, since it is larger than the sum of its proper divisors (27643395).

38884605 is a wasteful number, since it uses less digits than its factorization.

38884605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 38884605 is about 6235.7521599243. The cubic root of 38884605 is about 338.7863447794.

The spelling of 38884605 in words is "thirty-eight million, eight hundred eighty-four thousand, six hundred five".