4248436 has 12 divisors (see below), whose sum is σ = 7872228. Its totient is φ = 1999232.

The previous prime is 4248421. The next prime is 4248449. The reversal of 4248436 is 6348424.

It can be written as a sum of positive squares in 2 ways, for example, as 2016400 + 2232036 = 1420^2 + 1494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4248398 and 4248407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31171 + ... + 31306.

It is an arithmetic number, because the mean of its divisors is an integer number (656019).

Almost surely, 2^4248436 is an apocalyptic number.

It is an amenable number.

4248436 is a deficient number, since it is larger than the sum of its proper divisors (3623792).

4248436 is a wasteful number, since it uses less digits than its factorization.

4248436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62498 (or 62496 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 4248436 is about 2061.1734521869. The cubic root of 4248436 is about 161.9607180070.

The spelling of 4248436 in words is "four million, two hundred forty-eight thousand, four hundred thirty-six".