44001606 has 32 divisors (see below), whose sum is σ = 101059200. Its totient is φ = 12631680.

The previous prime is 44001533. The next prime is 44001619. The reversal of 44001606 is 60610044.

It is a super-2 number, since 2×44001606² = 3872282661158472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16291 + ... + 18798.

It is an arithmetic number, because the mean of its divisors is an integer number (3158100).

Almost surely, 2^44001606 is an apocalyptic number.

44001606 is an abundant number, since it is smaller than the sum of its proper divisors (57057594).

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

44001606 is a wasteful number, since it uses less digits than its factorization.

44001606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35124.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 44001606 is about 6633.3706364110. The cubic root of 44001606 is about 353.0391287375.

It can be divided in two parts, 4400 and 1606, that added together give a palindrome (6006).

The spelling of 44001606 in words is "forty-four million, one thousand, six hundred six".