38334121 has 6 divisors (see below), whose sum is σ = 44592810. Its totient is φ = 32857776.

The previous prime is 38334089. The next prime is 38334151. The reversal of 38334121 is 12143383.

38334121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34574400 + 3759721 = 5880^2 + 1939^2 .

It is not a de Polignac number, because 38334121 - 2⁵ = 38334089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38334151) 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 5 ways as a sum of consecutive naturals, for example, 391116 + ... + 391213.

It is an arithmetic number, because the mean of its divisors is an integer number (7432135).

Almost surely, 2^38334121 is an apocalyptic number.

It is an amenable number.

38334121 is a deficient number, since it is larger than the sum of its proper divisors (6258689).

38334121 is an equidigital number, since it uses as much as digits as its factorization.

38334121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782343 (or 782336 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 38334121 is about 6191.4554831639. The cubic root of 38334121 is about 337.1800233903.

The spelling of 38334121 in words is "thirty-eight million, three hundred thirty-four thousand, one hundred twenty-one".