38382743 has 16 divisors (see below), whose sum is σ = 45920256. Its totient is φ = 31389120.

The previous prime is 38382737. The next prime is 38382761. The reversal of 38382743 is 34728383.

38382743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38382743 - 2¹⁴ = 38366359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38382697 and 38382706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38382713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14630 + ... + 17052.

It is an arithmetic number, because the mean of its divisors is an integer number (2870016).

Almost surely, 2^38382743 is an apocalyptic number.

38382743 is a deficient number, since it is larger than the sum of its proper divisors (7537513).

38382743 is a wasteful number, since it uses less digits than its factorization.

38382743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its digits is 96768, while the sum is 38.

The square root of 38382743 is about 6195.3807792580. The cubic root of 38382743 is about 337.3225199457.

The spelling of 38382743 in words is "thirty-eight million, three hundred eighty-two thousand, seven hundred forty-three".