4895845 has 8 divisors (see below), whose sum is σ = 5888664. Its totient is φ = 3907584.

The previous prime is 4895843. The next prime is 4895857. The reversal of 4895845 is 5485984.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3323329 + 1572516 = 1823^2 + 1254^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4895845 - 2¹ = 4895843 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4895843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2037 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (736083).

Almost surely, 2^4895845 is an apocalyptic number.

It is an amenable number.

4895845 is a deficient number, since it is larger than the sum of its proper divisors (992819).

4895845 is a wasteful number, since it uses less digits than its factorization.

4895845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279.

The product of its digits is 230400, while the sum is 43.

The square root of 4895845 is about 2212.6556442429. The cubic root of 4895845 is about 169.8019030467.

The spelling of 4895845 in words is "four million, eight hundred ninety-five thousand, eight hundred forty-five".