3982438 has 8 divisors (see below), whose sum is σ = 6288120. Its totient is φ = 1886400.

The previous prime is 3982417. The next prime is 3982481. The reversal of 3982438 is 8342893.

3982438 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 junction number, because it is equal to n+sod(n) for n = 3982397 and 3982406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52363 + ... + 52438.

It is an arithmetic number, because the mean of its divisors is an integer number (786015).

Almost surely, 2^3982438 is an apocalyptic number.

3982438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3982438 is a deficient number, since it is larger than the sum of its proper divisors (2305682).

3982438 is a wasteful number, since it uses less digits than its factorization.

3982438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104822.

The product of its digits is 41472, while the sum is 37.

The square root of 3982438 is about 1995.6046702691. The cubic root of 3982438 is about 158.5074482264.

The spelling of 3982438 in words is "three million, nine hundred eighty-two thousand, four hundred thirty-eight".