4630629 has 4 divisors (see below), whose sum is σ = 6174176. Its totient is φ = 3087084.

The previous prime is 4630607. The next prime is 4630643. The reversal of 4630629 is 9260364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4630629 - 2⁵ = 4630597 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4630596 and 4630605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771769 + ... + 771774.

It is an arithmetic number, because the mean of its divisors is an integer number (1543544).

Almost surely, 2^4630629 is an apocalyptic number.

It is an amenable number.

4630629 is a deficient number, since it is larger than the sum of its proper divisors (1543547).

4630629 is a wasteful number, since it uses less digits than its factorization.

4630629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543546.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 4630629 is about 2151.8896347164. The cubic root of 4630629 is about 166.6786582483.

The spelling of 4630629 in words is "four million, six hundred thirty thousand, six hundred twenty-nine".