38885315 has 16 divisors (see below), whose sum is σ = 55050240. Its totient is φ = 25803360.

The previous prime is 38885311. The next prime is 38885321. The reversal of 38885315 is 51358883.

38885315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38885315 - 2² = 38885311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38885311) by changing a digit.

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, 16835 + ... + 19004.

It is an arithmetic number, because the mean of its divisors is an integer number (3440640).

Almost surely, 2^38885315 is an apocalyptic number.

38885315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38885315 is a deficient number, since it is larger than the sum of its proper divisors (16164925).

38885315 is a wasteful number, since it uses less digits than its factorization.

38885315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35882.

The product of its digits is 115200, while the sum is 41.

The square root of 38885315 is about 6235.8090894446. The cubic root of 38885315 is about 338.7884067509.

It can be divided in two parts, 38885 and 315, that multiplied together give a triangular number (12248775 = T₄₉₄₉).

The spelling of 38885315 in words is "thirty-eight million, eight hundred eighty-five thousand, three hundred fifteen".