5444661 has 16 divisors (see below), whose sum is σ = 7524608. Its totient is φ = 3499200.

The previous prime is 5444653. The next prime is 5444671. The reversal of 5444661 is 1664445.

5444661 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 5444661 - 2³ = 5444653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19956 + ... + 20226.

It is an arithmetic number, because the mean of its divisors is an integer number (470288).

Almost surely, 2^5444661 is an apocalyptic number.

It is an amenable number.

5444661 is a deficient number, since it is larger than the sum of its proper divisors (2079947).

5444661 is a wasteful number, since it uses less digits than its factorization.

5444661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its digits is 11520, while the sum is 30.

The square root of 5444661 is about 2333.3797376338. The cubic root of 5444661 is about 175.9234020160.

It can be divided in two parts, 5444 and 661, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5444661 in words is "five million, four hundred forty-four thousand, six hundred sixty-one".