4968445 has 4 divisors (see below), whose sum is σ = 5962140. Its totient is φ = 3974752.

The previous prime is 4968427. The next prime is 4968473. The reversal of 4968445 is 5448694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1792921 + 3175524 = 1339^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 4968445 - 2⁷ = 4968317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4968398 and 4968407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496840 + ... + 496849.

It is an arithmetic number, because the mean of its divisors is an integer number (1490535).

Almost surely, 2^4968445 is an apocalyptic number.

It is an amenable number.

4968445 is a deficient number, since it is larger than the sum of its proper divisors (993695).

4968445 is an equidigital number, since it uses as much as digits as its factorization.

4968445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993694.

The product of its digits is 138240, while the sum is 40.

The square root of 4968445 is about 2229.0008972632. Note that the first 3 decimals coincide. The cubic root of 4968445 is about 170.6371133282.

Subtracting 4968445 from its reverse (5448694), we obtain a square (480249 = 693²).

It can be divided in two parts, 49684 and 45, that added together give a square (49729 = 223²).

The spelling of 4968445 in words is "four million, nine hundred sixty-eight thousand, four hundred forty-five".