4046224 has 60 divisors (see below), whose sum is σ = 9845724. Its totient is φ = 1596672.

The previous prime is 4046177. The next prime is 4046233. The reversal of 4046224 is 4226404.

It can be written as a sum of positive squares in 2 ways, for example, as 1587600 + 2458624 = 1260^2 + 1568^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4046195 and 4046204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9994 + ... + 10390.

Almost surely, 2^4046224 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 4046224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4922862).

4046224 is an abundant number, since it is smaller than the sum of its proper divisors (5799500).

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

4046224 is a wasteful number, since it uses less digits than its factorization.

4046224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4046224 is about 2011.5228062341. The cubic root of 4046224 is about 159.3492317176.

It can be divided in two parts, 4046 and 224, that multiplied together give a square (906304 = 952²).

The spelling of 4046224 in words is "four million, forty-six thousand, two hundred twenty-four".