4129630 has 16 divisors (see below), whose sum is σ = 7457184. Its totient is φ = 1646560.

The previous prime is 4129613. The next prime is 4129633. The reversal of 4129630 is 369214.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4129595 and 4129604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4620 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (466074).

Almost surely, 2^4129630 is an apocalyptic number.

4129630 is a deficient number, since it is larger than the sum of its proper divisors (3327554).

4129630 is a wasteful number, since it uses less digits than its factorization.

4129630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4129630 is about 2032.1491087024. The cubic root of 4129630 is about 160.4366976355.

The spelling of 4129630 in words is "four million, one hundred twenty-nine thousand, six hundred thirty".