4772434 has 4 divisors (see below), whose sum is σ = 7158654. Its totient is φ = 2386216.

The previous prime is 4772413. The next prime is 4772437. The reversal of 4772434 is 4342774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4342774 = 2 ⋅2171387.

It can be written as a sum of positive squares in only one way, i.e., 4473225 + 299209 = 2115^2 + 547^2 .

It is a super-2 number, since 2×4772434² = 45552252568712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4772396 and 4772405.

It is not an unprimeable number, because it can be changed into a prime (4772437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193107 + ... + 1193110.

Almost surely, 2^4772434 is an apocalyptic number.

4772434 is a deficient number, since it is larger than the sum of its proper divisors (2386220).

4772434 is a wasteful number, since it uses less digits than its factorization.

4772434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386219.

The product of its digits is 18816, while the sum is 31.

The square root of 4772434 is about 2184.5901217391. The cubic root of 4772434 is about 168.3629953502.

The spelling of 4772434 in words is "four million, seven hundred seventy-two thousand, four hundred thirty-four".