38942426 has 8 divisors (see below), whose sum is σ = 59992500. Its totient is φ = 18944928.

The previous prime is 38942413. The next prime is 38942441. The reversal of 38942426 is 62424983.

It is a happy number.

38942426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38130625 + 811801 = 6175^2 + 901^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38942426.

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, 263051 + ... + 263198.

Almost surely, 2^38942426 is an apocalyptic number.

38942426 is a deficient number, since it is larger than the sum of its proper divisors (21050074).

38942426 is a wasteful number, since it uses less digits than its factorization.

38942426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526288.

The product of its digits is 82944, while the sum is 38.

The square root of 38942426 is about 6240.3866867366. The cubic root of 38942426 is about 338.9541855287.

The spelling of 38942426 in words is "thirty-eight million, nine hundred forty-two thousand, four hundred twenty-six".