3938342 has 8 divisors (see below), whose sum is σ = 5934000. Its totient is φ = 1960344.

The previous prime is 3938329. The next prime is 3938351. The reversal of 3938342 is 2438393.

It is a happy number.

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 = 3938299 and 3938308.

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, 3842 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (741750).

Almost surely, 2^3938342 is an apocalyptic number.

3938342 is a deficient number, since it is larger than the sum of its proper divisors (1995658).

3938342 is a wasteful number, since it uses less digits than its factorization.

3938342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830.

The product of its digits is 15552, while the sum is 32.

The square root of 3938342 is about 1984.5256360148. The cubic root of 3938342 is about 157.9202449588.

The spelling of 3938342 in words is "three million, nine hundred thirty-eight thousand, three hundred forty-two".