4892245 has 4 divisors (see below), whose sum is σ = 5870700. Its totient is φ = 3913792.

The previous prime is 4892207. The next prime is 4892257. The reversal of 4892245 is 5422984.

4892245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1274641 + 3617604 = 1129^2 + 1902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4892245 is a prime.

It is a super-2 number, since 2×4892245² = 47868122280050, which contains 22 as substring.

4892245 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4892245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489220 + ... + 489229.

It is an arithmetic number, because the mean of its divisors is an integer number (1467675).

Almost surely, 2^4892245 is an apocalyptic number.

It is an amenable number.

4892245 is a deficient number, since it is larger than the sum of its proper divisors (978455).

4892245 is an equidigital number, since it uses as much as digits as its factorization.

4892245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978454.

The product of its digits is 23040, while the sum is 34.

The square root of 4892245 is about 2211.8419925483. The cubic root of 4892245 is about 169.7602734103.

The spelling of 4892245 in words is "four million, eight hundred ninety-two thousand, two hundred forty-five".