38382638 has 8 divisors (see below), whose sum is σ = 65798832. Its totient is φ = 16449696.

The previous prime is 38382629. The next prime is 38382647. The reversal of 38382638 is 83628383.

It is an interprime number because it is at equal distance from previous prime (38382629) and next prime (38382647).

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

It is a junction number, because it is equal to n+sod(n) for n = 38382595 and 38382604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370795 + ... + 1370822.

It is an arithmetic number, because the mean of its divisors is an integer number (8224854).

Almost surely, 2^38382638 is an apocalyptic number.

38382638 is a deficient number, since it is larger than the sum of its proper divisors (27416194).

38382638 is a wasteful number, since it uses less digits than its factorization.

38382638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741626.

The product of its digits is 165888, while the sum is 41.

The square root of 38382638 is about 6195.3723051968. The cubic root of 38382638 is about 337.3222123517.

The spelling of 38382638 in words is "thirty-eight million, three hundred eighty-two thousand, six hundred thirty-eight".