38908443 has 16 divisors (see below), whose sum is σ = 59399936. Its totient is φ = 22191840.

The previous prime is 38908439. The next prime is 38908451. The reversal of 38908443 is 34480983.

It is not a de Polignac number, because 38908443 - 2² = 38908439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38908403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12480 + ... + 15282.

It is an arithmetic number, because the mean of its divisors is an integer number (3712496).

Almost surely, 2^38908443 is an apocalyptic number.

38908443 is a deficient number, since it is larger than the sum of its proper divisors (20491493).

38908443 is a wasteful number, since it uses less digits than its factorization.

38908443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 38908443 is about 6237.6632643964. The cubic root of 38908443 is about 338.8555610252.

The spelling of 38908443 in words is "thirty-eight million, nine hundred eight thousand, four hundred forty-three".