38413811 has 8 divisors (see below), whose sum is σ = 39106704. Its totient is φ = 37726560.

The previous prime is 38413789. The next prime is 38413819. The reversal of 38413811 is 11831483.

38413811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38413811 - 2¹⁴ = 38397427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38413819) 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 7 ways as a sum of consecutive naturals, for example, 13745 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (4888338).

Almost surely, 2^38413811 is an apocalyptic number.

38413811 is a deficient number, since it is larger than the sum of its proper divisors (692893).

38413811 is a wasteful number, since it uses less digits than its factorization.

38413811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821.

The product of its digits is 2304, while the sum is 29.

The square root of 38413811 is about 6197.8876240216. The cubic root of 38413811 is about 337.4135079690.

The spelling of 38413811 in words is "thirty-eight million, four hundred thirteen thousand, eight hundred eleven".