4613629 has 2 divisors, whose sum is σ = 4613630. Its totient is φ = 4613628.

The previous prime is 4613627. The next prime is 4613657. The reversal of 4613629 is 9263164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4536900 + 76729 = 2130^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 4613629 - 2¹ = 4613627 is a prime.

Together with 4613627, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4613629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4613627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2306814 + 2306815.

It is an arithmetic number, because the mean of its divisors is an integer number (2306815).

Almost surely, 2^4613629 is an apocalyptic number.

It is an amenable number.

4613629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4613629 is an equidigital number, since it uses as much as digits as its factorization.

4613629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 4613629 is about 2147.9359860108. The cubic root of 4613629 is about 166.4744374840.

The spelling of 4613629 in words is "four million, six hundred thirteen thousand, six hundred twenty-nine".