4987912 has 16 divisors (see below), whose sum is σ = 9441360. Its totient is φ = 2470224.

The previous prime is 4987907. The next prime is 4987921. The reversal of 4987912 is 2197894.

It is a super-2 number, since 2×4987912² = 49758532239488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058 + ... + 3769.

It is an arithmetic number, because the mean of its divisors is an integer number (590085).

Almost surely, 2^4987912 is an apocalyptic number.

It is an amenable number.

4987912 is a deficient number, since it is larger than the sum of its proper divisors (4453448).

4987912 is a wasteful number, since it uses less digits than its factorization.

4987912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940 (or 5936 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 4987912 is about 2233.3633828824. The cubic root of 4987912 is about 170.8596822072.

The spelling of 4987912 in words is "four million, nine hundred eighty-seven thousand, nine hundred twelve".