4772851 has 4 divisors (see below), whose sum is σ = 4889304. Its totient is φ = 4656400.

The previous prime is 4772839. The next prime is 4772861. The reversal of 4772851 is 1582774.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1582774 = 2 ⋅791387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4772851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4772821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58165 + ... + 58246.

It is an arithmetic number, because the mean of its divisors is an integer number (1222326).

Almost surely, 2^4772851 is an apocalyptic number.

4772851 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4772851 is a deficient number, since it is larger than the sum of its proper divisors (116453).

4772851 is a wasteful number, since it uses less digits than its factorization.

4772851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116452.

The product of its digits is 15680, while the sum is 34.

The square root of 4772851 is about 2184.6855608989. The cubic root of 4772851 is about 168.3678988805.

The spelling of 4772851 in words is "four million, seven hundred seventy-two thousand, eight hundred fifty-one".