38948938 has 32 divisors (see below), whose sum is σ = 72624384. Its totient is φ = 15282432.

The previous prime is 38948891. The next prime is 38948939. The reversal of 38948938 is 83984983.

It is not an unprimeable number, because it can be changed into a prime (38948939) 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, 6595 + ... + 11017.

It is an arithmetic number, because the mean of its divisors is an integer number (2269512).

Almost surely, 2^38948938 is an apocalyptic number.

38948938 is a deficient number, since it is larger than the sum of its proper divisors (33675446).

38948938 is a wasteful number, since it uses less digits than its factorization.

38948938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486.

The product of its digits is 1492992, while the sum is 52.

The square root of 38948938 is about 6240.9084274647. The cubic root of 38948938 is about 338.9730779199.

The spelling of 38948938 in words is "thirty-eight million, nine hundred forty-eight thousand, nine hundred thirty-eight".