4772906 has 4 divisors (see below), whose sum is σ = 7159362. Its totient is φ = 2386452.

The previous prime is 4772863. The next prime is 4772909. The reversal of 4772906 is 6092774.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4644025 + 128881 = 2155^2 + 359^2 .

It is not an unprimeable number, because it can be changed into a prime (4772909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193225 + ... + 1193228.

Almost surely, 2^4772906 is an apocalyptic number.

4772906 is a deficient number, since it is larger than the sum of its proper divisors (2386456).

4772906 is a wasteful number, since it uses less digits than its factorization.

4772906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386455.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 4772906 is about 2184.6981484864. The cubic root of 4772906 is about 168.3685456078.

The spelling of 4772906 in words is "four million, seven hundred seventy-two thousand, nine hundred six".