4990976 has 24 divisors (see below), whose sum is σ = 9983610. Its totient is φ = 2494464.

The previous prime is 4990961. The next prime is 4990981. The reversal of 4990976 is 6790994.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1893376 = 1760^2 + 1376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830 + ... + 3266.

Almost surely, 2^4990976 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 4990976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4991805).

4990976 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4990976 is an equidigital number, since it uses as much as digits as its factorization.

4990976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459 (or 2439 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 4990976 is about 2234.0492384905. The cubic root of 4990976 is about 170.8946605647.

The spelling of 4990976 in words is "four million, nine hundred ninety thousand, nine hundred seventy-six".