39438022 has 8 divisors (see below), whose sum is σ = 63707616. Its totient is φ = 18202152.

The previous prime is 39438001. The next prime is 39438037. The reversal of 39438022 is 22083493.

39438022 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 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, 758398 + ... + 758449.

It is an arithmetic number, because the mean of its divisors is an integer number (7963452).

Almost surely, 2^39438022 is an apocalyptic number.

39438022 is a deficient number, since it is larger than the sum of its proper divisors (24269594).

39438022 is a wasteful number, since it uses less digits than its factorization.

39438022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516862.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 39438022 is about 6279.9699043865. The cubic root of 39438022 is about 340.3860148641.

It can be divided in two parts, 394 and 38022, that added together give a 4-th power (38416 = 14⁴).

The spelling of 39438022 in words is "thirty-nine million, four hundred thirty-eight thousand, twenty-two".