4273424 has 20 divisors (see below), whose sum is σ = 8375580. Its totient is φ = 2112000.

The previous prime is 4273417. The next prime is 4273427. The reversal of 4273424 is 4243724.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 2755600 = 1232^2 + 1660^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 4³ + 2⁷ + 7⁵ + 3¹⁰ + 4⁵ + 2¹¹ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4273393 and 4273402.

It is not an unprimeable number, because it can be changed into a prime (4273427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (418779).

Almost surely, 2^4273424 is an apocalyptic number.

It is an amenable number.

4273424 is a deficient number, since it is larger than the sum of its proper divisors (4102156).

4273424 is a wasteful number, since it uses less digits than its factorization.

4273424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3092 counting only the distinct ones).

The product of its digits is 5376, while the sum is 26.

The square root of 4273424 is about 2067.2261608252. The cubic root of 4273424 is about 162.2776319408.

The spelling of 4273424 in words is "four million, two hundred seventy-three thousand, four hundred twenty-four".