38329438 has 8 divisors (see below), whose sum is σ = 65707632. Its totient is φ = 16426896.

The previous prime is 38329429. The next prime is 38329481. The reversal of 38329438 is 83492383.

38329438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38329438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368895 + ... + 1368922.

It is an arithmetic number, because the mean of its divisors is an integer number (8213454).

Almost surely, 2^38329438 is an apocalyptic number.

38329438 is a deficient number, since it is larger than the sum of its proper divisors (27378194).

38329438 is a wasteful number, since it uses less digits than its factorization.

38329438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737826.

The product of its digits is 124416, while the sum is 40.

The square root of 38329438 is about 6191.0772891315. The cubic root of 38329438 is about 337.1662925564.

It can be divided in two parts, 38 and 329438, that added together give a square (329476 = 574²).

The spelling of 38329438 in words is "thirty-eight million, three hundred twenty-nine thousand, four hundred thirty-eight".