5146224 has 40 divisors (see below), whose sum is σ = 13756560. Its totient is φ = 1655808.

The previous prime is 5146213. The next prime is 5146237. The reversal of 5146224 is 4226415.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 5146194 and 5146203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (343914).

Almost surely, 2^5146224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5146224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6878280).

5146224 is an abundant number, since it is smaller than the sum of its proper divisors (8610336).

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

5146224 is a wasteful number, since it uses less digits than its factorization.

5146224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737 (or 3731 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 5146224 is about 2268.5290388267. The cubic root of 5146224 is about 172.6485341112.

The spelling of 5146224 in words is "five million, one hundred forty-six thousand, two hundred twenty-four".