4452724 has 6 divisors (see below), whose sum is σ = 7792274. Its totient is φ = 2226360.

The previous prime is 4452719. The next prime is 4452727. The reversal of 4452724 is 4272544.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 842724 = 1900^2 + 918^2 .

It is a d-powerful number, because it can be written as 4³ + 4⁷ + 5⁷ + 2¹⁵ + 7 + 2¹⁷ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4452692 and 4452701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556587 + ... + 556594.

Almost surely, 2^4452724 is an apocalyptic number.

It is an amenable number.

4452724 is a deficient number, since it is larger than the sum of its proper divisors (3339550).

4452724 is a wasteful number, since it uses less digits than its factorization.

4452724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113185 (or 1113183 counting only the distinct ones).

The product of its digits is 8960, while the sum is 28.

The square root of 4452724 is about 2110.1478621177. The cubic root of 4452724 is about 164.5161706556.

It can be divided in two parts, 44527 and 24, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 4452724 in words is "four million, four hundred fifty-two thousand, seven hundred twenty-four".