38033331 has 16 divisors (see below), whose sum is σ = 58061568. Its totient is φ = 21693600.

The previous prime is 38033327. The next prime is 38033341. The reversal of 38033331 is 13333083.

38033331 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 38033331 - 2² = 38033327 is a prime.

It is a super-2 number, since 2×38033331² = 2893068533911122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38033341) 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, 13201 + ... + 15821.

It is an arithmetic number, because the mean of its divisors is an integer number (3628848).

Almost surely, 2^38033331 is an apocalyptic number.

38033331 is a deficient number, since it is larger than the sum of its proper divisors (20028237).

38033331 is a wasteful number, since it uses less digits than its factorization.

38033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 38033331 is about 6167.1169114911. The cubic root of 38033331 is about 336.2958084475.

The spelling of 38033331 in words is "thirty-eight million, thirty-three thousand, three hundred thirty-one".