3898982 has 8 divisors (see below), whose sum is σ = 5984616. Its totient is φ = 1904112.

The previous prime is 3898981. The next prime is 3898991. The reversal of 3898982 is 2898983.

It is a happy number.

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

It is a plaindrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22583 + ... + 22754.

It is an arithmetic number, because the mean of its divisors is an integer number (748077).

Almost surely, 2^3898982 is an apocalyptic number.

3898982 is a deficient number, since it is larger than the sum of its proper divisors (2085634).

3898982 is a wasteful number, since it uses less digits than its factorization.

3898982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45382.

The product of its digits is 248832, while the sum is 47.

The square root of 3898982 is about 1974.5840068227. The cubic root of 3898982 is about 157.3923947960.

Subtracting from 3898982 its reverse (2898983), we obtain a palindrome (999999).

The spelling of 3898982 in words is "three million, eight hundred ninety-eight thousand, nine hundred eighty-two".