4999000 has 32 divisors (see below), whose sum is σ = 11700000. Its totient is φ = 1999200.

The previous prime is 4998997. The next prime is 4999021. The reversal of 4999000 is 9994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (365625).

Almost surely, 2^4999000 is an apocalyptic number.

4999000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4999000 is an abundant number, since it is smaller than the sum of its proper divisors (6701000).

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

4999000 is a wasteful number, since it uses less digits than its factorization.

4999000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020 (or 5006 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 4999000 is about 2235.8443595206. The cubic root of 4999000 is about 170.9861940680.

The spelling of 4999000 in words is "four million, nine hundred ninety-nine thousand".