4421006 has 4 divisors (see below), whose sum is σ = 6631512. Its totient is φ = 2210502.

The previous prime is 4420993. The next prime is 4421023. The reversal of 4421006 is 6001244.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105250 + ... + 1105253.

It is an arithmetic number, because the mean of its divisors is an integer number (1657878).

Almost surely, 2^4421006 is an apocalyptic number.

4421006 is a deficient number, since it is larger than the sum of its proper divisors (2210506).

4421006 is a wasteful number, since it uses less digits than its factorization.

4421006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210505.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4421006 is about 2102.6188432524. The cubic root of 4421006 is about 164.1246078565.

The spelling of 4421006 in words is "four million, four hundred twenty-one thousand, six".