4999500 has 144 divisors (see below), whose sum is σ = 17375904. Its totient is φ = 1200000.

The previous prime is 4999493. The next prime is 4999507. The reversal of 4999500 is 59994.

It is an interprime number because it is at equal distance from previous prime (4999493) and next prime (4999507).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4999507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49450 + ... + 49550.

It is an arithmetic number, because the mean of its divisors is an integer number (120666).

Almost surely, 2^4999500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4999500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8687952).

4999500 is an abundant number, since it is smaller than the sum of its proper divisors (12376404).

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

4999500 is a wasteful number, since it uses less digits than its factorization.

4999500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 4999500 is about 2235.9561713057. The cubic root of 4999500 is about 170.9918945578.

It can be divided in two parts, 499 and 9500, that added together give a palindrome (9999).

The spelling of 4999500 in words is "four million, nine hundred ninety-nine thousand, five hundred".