4909630 has 16 divisors (see below), whose sum is σ = 9640944. Its totient is φ = 1785280.

The previous prime is 4909609. The next prime is 4909637. The reversal of 4909630 is 369094.

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 = 4909592 and 4909601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4909637) 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, 22207 + ... + 22426.

It is an arithmetic number, because the mean of its divisors is an integer number (602559).

Almost surely, 2^4909630 is an apocalyptic number.

4909630 is a deficient number, since it is larger than the sum of its proper divisors (4731314).

4909630 is a wasteful number, since it uses less digits than its factorization.

4909630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44651.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 4909630 is about 2215.7684897119. The cubic root of 4909630 is about 169.9611214437.

The spelling of 4909630 in words is "four million, nine hundred nine thousand, six hundred thirty".