4629629 has 2 divisors, whose sum is σ = 4629630. Its totient is φ = 4629628.

The previous prime is 4629623. The next prime is 4629631. The reversal of 4629629 is 9269264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4507129 + 122500 = 2123^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 4629629 - 2⁴ = 4629613 is a prime.

Together with 4629631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4629592 and 4629601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4629623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314814 + 2314815.

It is an arithmetic number, because the mean of its divisors is an integer number (2314815).

Almost surely, 2^4629629 is an apocalyptic number.

It is an amenable number.

4629629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4629629 is an equidigital number, since it uses as much as digits as its factorization.

4629629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 4629629 is about 2151.6572682470. The cubic root of 4629629 is about 166.6666591111. Note that the first 4 decimals are identical.

The spelling of 4629629 in words is "four million, six hundred twenty-nine thousand, six hundred twenty-nine".