4999888 has 20 divisors (see below), whose sum is σ = 10197760. Its totient is φ = 2368224.

The previous prime is 4999879. The next prime is 4999889. The reversal of 4999888 is 8889994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999889) 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, 7920 + ... + 8527.

It is an arithmetic number, because the mean of its divisors is an integer number (509888).

Almost surely, 2^4999888 is an apocalyptic number.

It is an amenable number.

4999888 is an abundant number, since it is smaller than the sum of its proper divisors (5197872).

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

4999888 is a wasteful number, since it uses less digits than its factorization.

4999888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474 (or 16468 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 55.

The square root of 4999888 is about 2236.0429333982. The cubic root of 4999888 is about 170.9963178761.

It can be divided in two parts, 49998 and 88, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 4999888 in words is "four million, nine hundred ninety-nine thousand, eight hundred eighty-eight".