4990752 has 144 divisors (see below), whose sum is σ = 16144128. Its totient is φ = 1451520.

The previous prime is 4990723. The next prime is 4990753. The reversal of 4990752 is 2570994.

It is a tau number, because it is divible by the number of its divisors (144).

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 (4990753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116043 + ... + 116085.

It is an arithmetic number, because the mean of its divisors is an integer number (112112).

Almost surely, 2^4990752 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 4990752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8072064).

4990752 is an abundant number, since it is smaller than the sum of its proper divisors (11153376).

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

4990752 is a wasteful number, since it uses less digits than its factorization.

4990752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 4990752 is about 2233.9991047447. Note that the first 3 decimals coincide. The cubic root of 4990752 is about 170.8921038853.

The spelling of 4990752 in words is "four million, nine hundred ninety thousand, seven hundred fifty-two".