4647634 has 4 divisors (see below), whose sum is σ = 6971454. Its totient is φ = 2323816.

The previous prime is 4647631. The next prime is 4647653. The reversal of 4647634 is 4367464.

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., 4609609 + 38025 = 2147^2 + 195^2 .

It is a d-powerful number, because it can be written as 4⁸ + 6³ + 4⁹ + 7⁶ + 6⁵ + 3² + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4647634.

It is not an unprimeable number, because it can be changed into a prime (4647631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161907 + ... + 1161910.

Almost surely, 2^4647634 is an apocalyptic number.

4647634 is a deficient number, since it is larger than the sum of its proper divisors (2323820).

4647634 is a wasteful number, since it uses less digits than its factorization.

4647634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323819.

The product of its digits is 48384, while the sum is 34.

The square root of 4647634 is about 2155.8371923687. The cubic root of 4647634 is about 166.8824396427.

The spelling of 4647634 in words is "four million, six hundred forty-seven thousand, six hundred thirty-four".