4712644 has 6 divisors (see below), whose sum is σ = 8247134. Its totient is φ = 2356320.

The previous prime is 4712641. The next prime is 4712681. The reversal of 4712644 is 4462174.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 831744 = 1970^2 + 912^2 .

It is not an unprimeable number, because it can be changed into a prime (4712641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589077 + ... + 589084.

Almost surely, 2^4712644 is an apocalyptic number.

It is an amenable number.

4712644 is a deficient number, since it is larger than the sum of its proper divisors (3534490).

4712644 is a wasteful number, since it uses less digits than its factorization.

4712644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178165 (or 1178163 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 4712644 is about 2170.8625014035. The cubic root of 4712644 is about 167.6569435677.

It can be divided in two parts, 4712 and 644, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 4712644 in words is "four million, seven hundred twelve thousand, six hundred forty-four".