4772858 has 4 divisors (see below), whose sum is σ = 7159290. Its totient is φ = 2386428.

The previous prime is 4772839. The next prime is 4772861. The reversal of 4772858 is 8582774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8582774 = 2 ⋅4291387.

It can be written as a sum of positive squares in only one way, i.e., 3301489 + 1471369 = 1817^2 + 1213^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1193213 + ... + 1193216.

Almost surely, 2^4772858 is an apocalyptic number.

4772858 is a deficient number, since it is larger than the sum of its proper divisors (2386432).

4772858 is a wasteful number, since it uses less digits than its factorization.

4772858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386431.

The product of its digits is 125440, while the sum is 41.

The square root of 4772858 is about 2184.6871629595. The cubic root of 4772858 is about 168.3679811916.

The spelling of 4772858 in words is "four million, seven hundred seventy-two thousand, eight hundred fifty-eight".