3982406 has 8 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 1986568.

The previous prime is 3982399. The next prime is 3982411. The reversal of 3982406 is 6042893.

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

It is a Curzon number.

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, 1121 + ... + 3036.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^3982406 is an apocalyptic number.

3982406 is a deficient number, since it is larger than the sum of its proper divisors (2005114).

3982406 is a wasteful number, since it uses less digits than its factorization.

3982406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3982406 is about 1995.5966526330. The cubic root of 3982406 is about 158.5070236748.

The spelling of 3982406 in words is "three million, nine hundred eighty-two thousand, four hundred six".