38946255 has 16 divisors (see below), whose sum is σ = 63491040. Its totient is φ = 20379008.

The previous prime is 38946233. The next prime is 38946263. The reversal of 38946255 is 55264983.

38946255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38946255 - 2⁶ = 38946191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23700 + ... + 25289.

It is an arithmetic number, because the mean of its divisors is an integer number (3968190).

Almost surely, 2^38946255 is an apocalyptic number.

38946255 is a deficient number, since it is larger than the sum of its proper divisors (24544785).

38946255 is a wasteful number, since it uses less digits than its factorization.

38946255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49050.

The product of its digits is 259200, while the sum is 42.

The square root of 38946255 is about 6240.6934710816. The cubic root of 38946255 is about 338.9652943474.

The spelling of 38946255 in words is "thirty-eight million, nine hundred forty-six thousand, two hundred fifty-five".