5446224 has 80 divisors (see below), whose sum is σ = 17875840. Its totient is φ = 1555200.

The previous prime is 5446201. The next prime is 5446237. The reversal of 5446224 is 4226445.

It is a super-2 number, since 2×5446224² = 59322711716352, which contains 22 as substring.

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

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, 2124 + ... + 3924.

It is an arithmetic number, because the mean of its divisors is an integer number (223448).

Almost surely, 2^5446224 is an apocalyptic number.

5446224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5446224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8937920).

5446224 is an abundant number, since it is smaller than the sum of its proper divisors (12429616).

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

5446224 is a wasteful number, since it uses less digits than its factorization.

5446224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1813 counting only the distinct ones).

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

The square root of 5446224 is about 2333.7146355114. The cubic root of 5446224 is about 175.9402345283.

The spelling of 5446224 in words is "five million, four hundred forty-six thousand, two hundred twenty-four".