4997700 has 90 divisors (see below), whose sum is σ = 16226826. Its totient is φ = 1330560.

The previous prime is 4997689. The next prime is 4997717. The reversal of 4997700 is 77994.

4997700 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 15876 + 4981824 = 126^2 + 2232^2 .

It is a tau number, because it is divible by the number of its divisors (90).

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

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 29 ways as a sum of consecutive naturals, for example, 7792 + ... + 8408.

Almost surely, 2^4997700 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 4997700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8113413).

4997700 is an abundant number, since it is smaller than the sum of its proper divisors (11229126).

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

4997700 is a wasteful number, since it uses less digits than its factorization.

4997700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 4997700 is about 2235.5536227074. The cubic root of 4997700 is about 170.9713710151.

Subtracting from 4997700 its product of nonzero digits (15876), we obtain a square (4981824 = 2232²).

The spelling of 4997700 in words is "four million, nine hundred ninety-seven thousand, seven hundred".