38675439 has 24 divisors (see below), whose sum is σ = 61233744. Its totient is φ = 23328000.

The previous prime is 38675419. The next prime is 38675467. The reversal of 38675439 is 93457683.

It is not a de Polignac number, because 38675439 - 2⁹ = 38674927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38675394 and 38675403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38675419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23049 + ... + 24669.

It is an arithmetic number, because the mean of its divisors is an integer number (2551406).

It is a vampire number, since it can be written as 4863 ⋅ 7953 (with its own digits).

Almost surely, 2^38675439 is an apocalyptic number.

38675439 is a deficient number, since it is larger than the sum of its proper divisors (22558305).

38675439 is a wasteful number, since it uses less digits than its factorization.

38675439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879 (or 1876 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 38675439 is about 6218.9580316963. The cubic root of 38675439 is about 338.1777918079.

The spelling of 38675439 in words is "thirty-eight million, six hundred seventy-five thousand, four hundred thirty-nine".