38044133 has 2 divisors, whose sum is σ = 38044134. Its totient is φ = 38044132.

The previous prime is 38044091. The next prime is 38044157. The reversal of 38044133 is 33144083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29181604 + 8862529 = 5402^2 + 2977^2 .

It is a cyclic number.

It is not a de Polignac number, because 38044133 - 2¹⁶ = 37978597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38044163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19022066 + 19022067.

It is an arithmetic number, because the mean of its divisors is an integer number (19022067).

Almost surely, 2^38044133 is an apocalyptic number.

It is an amenable number.

38044133 is a deficient number, since it is larger than the sum of its proper divisors (1).

38044133 is an equidigital number, since it uses as much as digits as its factorization.

38044133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 38044133 is about 6167.9926232122. The cubic root of 38044133 is about 336.3276430109.

The spelling of 38044133 in words is "thirty-eight million, forty-four thousand, one hundred thirty-three".