4995988 has 12 divisors (see below), whose sum is σ = 8764000. Its totient is φ = 2491992.

The previous prime is 4995983. The next prime is 4995997. The reversal of 4995988 is 8895994.

It is a super-2 number, since 2×4995988² = 49919792192288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995983) by changing a digit.

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, 745 + ... + 3247.

Almost surely, 2^4995988 is an apocalyptic number.

It is an amenable number.

4995988 is a deficient number, since it is larger than the sum of its proper divisors (3768012).

4995988 is a wasteful number, since it uses less digits than its factorization.

4995988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006 (or 3004 counting only the distinct ones).

The product of its digits is 933120, while the sum is 52.

The square root of 4995988 is about 2235.1706869946. The cubic root of 4995988 is about 170.9518462727.

The spelling of 4995988 in words is "four million, nine hundred ninety-five thousand, nine hundred eighty-eight".