4018982 has 8 divisors (see below), whose sum is σ = 6576552. Its totient is φ = 1826800.

The previous prime is 4018981. The next prime is 4019003. The reversal of 4018982 is 2898104.

It is a happy number.

4018982 is nontrivially palindromic in base 6.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4018981) 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, 91319 + ... + 91362.

It is an arithmetic number, because the mean of its divisors is an integer number (822069).

Almost surely, 2^4018982 is an apocalyptic number.

4018982 is a deficient number, since it is larger than the sum of its proper divisors (2557570).

4018982 is a wasteful number, since it uses less digits than its factorization.

4018982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182694.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 4018982 is about 2004.7398833764. The cubic root of 4018982 is about 158.9908094315.

The spelling of 4018982 in words is "four million, eighteen thousand, nine hundred eighty-two".