4144982 has 4 divisors (see below), whose sum is σ = 6217476. Its totient is φ = 2072490.

The previous prime is 4144981. The next prime is 4145003. The reversal of 4144982 is 2894414.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036244 + ... + 1036247.

It is an arithmetic number, because the mean of its divisors is an integer number (1554369).

Almost surely, 2^4144982 is an apocalyptic number.

4144982 is a deficient number, since it is larger than the sum of its proper divisors (2072494).

4144982 is a wasteful number, since it uses less digits than its factorization.

4144982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072493.

The product of its digits is 9216, while the sum is 32.

The square root of 4144982 is about 2035.9228865554. The cubic root of 4144982 is about 160.6352608928.

The spelling of 4144982 in words is "four million, one hundred forty-four thousand, nine hundred eighty-two".