4919912 has 16 divisors (see below), whose sum is σ = 9317700. Its totient is φ = 2435200.

The previous prime is 4919911. The next prime is 4919921. The reversal of 4919912 is 2199194.

It can be written as a sum of positive squares in 2 ways, for example, as 4813636 + 106276 = 2194^2 + 326^2 .

It is not an unprimeable number, because it can be changed into a prime (4919911) 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, 2237 + ... + 3852.

Almost surely, 2^4919912 is an apocalyptic number.

It is an amenable number.

4919912 is a deficient number, since it is larger than the sum of its proper divisors (4397788).

4919912 is a wasteful number, since it uses less digits than its factorization.

4919912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196 (or 6192 counting only the distinct ones).

The product of its digits is 5832, while the sum is 35.

The square root of 4919912 is about 2218.0874644612. The cubic root of 4919912 is about 170.0796858256.

The spelling of 4919912 in words is "four million, nine hundred nineteen thousand, nine hundred twelve".