4989912 has 32 divisors (see below), whose sum is σ = 12538800. Its totient is φ = 1654784.

The previous prime is 4989863. The next prime is 4989917. The reversal of 4989912 is 2199894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5764 + ... + 6572.

Almost surely, 2^4989912 is an apocalyptic number.

It is an amenable number.

4989912 is an abundant number, since it is smaller than the sum of its proper divisors (7548888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4989912 is a wasteful number, since it uses less digits than its factorization.

4989912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1071 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 4989912 is about 2233.8110931769. The cubic root of 4989912 is about 170.8825156561.

The spelling of 4989912 in words is "four million, nine hundred eighty-nine thousand, nine hundred twelve".