4772849 has 4 divisors (see below), whose sum is σ = 4937460. Its totient is φ = 4608240.

The previous prime is 4772839. The next prime is 4772861. The reversal of 4772849 is 9482774.

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 2190400 + 2582449 = 1480^2 + 1607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4772849 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4772839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82262 + ... + 82319.

It is an arithmetic number, because the mean of its divisors is an integer number (1234365).

Almost surely, 2^4772849 is an apocalyptic number.

It is an amenable number.

4772849 is a deficient number, since it is larger than the sum of its proper divisors (164611).

4772849 is a wasteful number, since it uses less digits than its factorization.

4772849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164610.

The product of its digits is 112896, while the sum is 41.

The square root of 4772849 is about 2184.6851031670. The cubic root of 4772849 is about 168.3678753631.

The spelling of 4772849 in words is "four million, seven hundred seventy-two thousand, eight hundred forty-nine".