4909612 has 12 divisors (see below), whose sum is σ = 8641080. Its totient is φ = 2440736.

The previous prime is 4909609. The next prime is 4909637. The reversal of 4909612 is 2169094.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (720090).

Almost surely, 2^4909612 is an apocalyptic number.

It is an amenable number.

4909612 is a deficient number, since it is larger than the sum of its proper divisors (3731468).

4909612 is a wasteful number, since it uses less digits than its factorization.

4909612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040 (or 7038 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 4909612 is about 2215.7644279120. The cubic root of 4909612 is about 169.9609137360.

The spelling of 4909612 in words is "four million, nine hundred nine thousand, six hundred twelve".