38878441 has 16 divisors (see below), whose sum is σ = 46796544. Its totient is φ = 31578624.

The previous prime is 38878417. The next prime is 38878471. The reversal of 38878441 is 14487883.

38878441 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 38878441 - 2¹¹ = 38876393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38878471) 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, 17125 + ... + 19261.

It is an arithmetic number, because the mean of its divisors is an integer number (2924784).

Almost surely, 2^38878441 is an apocalyptic number.

It is an amenable number.

38878441 is a deficient number, since it is larger than the sum of its proper divisors (7918103).

38878441 is a wasteful number, since it uses less digits than its factorization.

38878441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280.

The product of its digits is 172032, while the sum is 43.

The square root of 38878441 is about 6235.2578936240. The cubic root of 38878441 is about 338.7684423269.

The spelling of 38878441 in words is "thirty-eight million, eight hundred seventy-eight thousand, four hundred forty-one".