4989750 has 32 divisors (see below), whose sum is σ = 12456288. Its totient is φ = 1330400.

The previous prime is 4989713. The next prime is 4989757. The reversal of 4989750 is 579894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (389259).

Almost surely, 2^4989750 is an apocalyptic number.

4989750 is an abundant number, since it is smaller than the sum of its proper divisors (7466538).

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

4989750 is a wasteful number, since it uses less digits than its factorization.

4989750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6673 (or 6663 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 4989750 is about 2233.7748319828. The cubic root of 4989750 is about 170.8806663739.

The spelling of 4989750 in words is "four million, nine hundred eighty-nine thousand, seven hundred fifty".