4630277644 has 12 divisors (see below), whose sum is σ = 8114419600. Its totient is φ = 2311872048.

The previous prime is 4630277563. The next prime is 4630277647. The reversal of 4630277644 is 4467720364.

It is a self number, because there is not a number n which added to its sum of digits gives 4630277644.

It is not an unprimeable number, because it can be changed into a prime (4630277647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813504 + ... + 819175.

Almost surely, 2^4630277644 is an apocalyptic number.

It is an amenable number.

4630277644 is a deficient number, since it is larger than the sum of its proper divisors (3484141956).

4630277644 is a wasteful number, since it uses less digits than its factorization.

4630277644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633392 (or 1633390 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 43.

The square root of 4630277644 is about 68046.1434910164. The cubic root of 4630277644 is about 1666.7444247633.

The spelling of 4630277644 in words is "four billion, six hundred thirty million, two hundred seventy-seven thousand, six hundred forty-four".