4444506 has 24 divisors (see below), whose sum is σ = 10505664. Its totient is φ = 1346760.

The previous prime is 4444487. The next prime is 4444507. The reversal of 4444506 is 6054444.

It is a self number, because there is not a number n which added to its sum of digits gives 4444506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11026 + ... + 11421.

It is an arithmetic number, because the mean of its divisors is an integer number (437736).

Almost surely, 2^4444506 is an apocalyptic number.

4444506 is an abundant number, since it is smaller than the sum of its proper divisors (6061158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444506 is a wasteful number, since it uses less digits than its factorization.

4444506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22466 (or 22463 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4444506 is about 2108.1997059102. The cubic root of 4444506 is about 164.4148973305.

It can be divided in two parts, 4444 and 506, that added together give a triangular number (4950 = T₉₉).

The spelling of 4444506 in words is "four million, four hundred forty-four thousand, five hundred six".