5444226 has 32 divisors (see below), whose sum is σ = 12398400. Its totient is φ = 1769760.

The previous prime is 5444221. The next prime is 5444237. The reversal of 5444226 is 6224445.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 5444226.

It is not an unprimeable number, because it can be changed into a prime (5444221) 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, 985 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (387450).

Almost surely, 2^5444226 is an apocalyptic number.

5444226 is the 1476-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5444226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6199200).

5444226 is an abundant number, since it is smaller than the sum of its proper divisors (6954174).

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

5444226 is a wasteful number, since it uses less digits than its factorization.

5444226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511 (or 2505 counting only the distinct ones).

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

The square root of 5444226 is about 2333.2865233400. The cubic root of 5444226 is about 175.9187167706.

The spelling of 5444226 in words is "five million, four hundred forty-four thousand, two hundred twenty-six".