38398382 has 24 divisors (see below), whose sum is σ = 63977256. Its totient is φ = 17270000.

The previous prime is 38398379. The next prime is 38398403. The reversal of 38398382 is 28389383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23657 + ... + 25227.

It is an arithmetic number, because the mean of its divisors is an integer number (2665719).

Almost surely, 2^38398382 is an apocalyptic number.

38398382 is a deficient number, since it is larger than the sum of its proper divisors (25578874).

38398382 is a wasteful number, since it uses less digits than its factorization.

38398382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1685 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 38398382 is about 6196.6428007430. The cubic root of 38398382 is about 337.3683276026.

It can be divided in two parts, 3839 and 8382, that added together give a palindrome (12221).

The spelling of 38398382 in words is "thirty-eight million, three hundred ninety-eight thousand, three hundred eighty-two".