38397344 has 24 divisors (see below), whose sum is σ = 78035328. Its totient is φ = 18578880.

The previous prime is 38397341. The next prime is 38397367. The reversal of 38397344 is 44379383.

It is not an unprimeable number, because it can be changed into a prime (38397341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18362 + ... + 20345.

It is an arithmetic number, because the mean of its divisors is an integer number (3251472).

Almost surely, 2^38397344 is an apocalyptic number.

It is an amenable number.

38397344 is an abundant number, since it is smaller than the sum of its proper divisors (39637984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38397344 is a wasteful number, since it uses less digits than its factorization.

38397344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38748 (or 38740 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 38397344 is about 6196.5590451476. The cubic root of 38397344 is about 337.3652876179.

The spelling of 38397344 in words is "thirty-eight million, three hundred ninety-seven thousand, three hundred forty-four".