4978576 has 20 divisors (see below), whose sum is σ = 9806044. Its totient is φ = 2448000.

The previous prime is 4978559. The next prime is 4978577. The reversal of 4978576 is 6758794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50176 + 4928400 = 224^2 + 2220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575 + ... + 3526.

Almost surely, 2^4978576 is an apocalyptic number.

It is an amenable number.

4978576 is a deficient number, since it is larger than the sum of its proper divisors (4827468).

4978576 is a wasteful number, since it uses less digits than its factorization.

4978576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170 (or 5164 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 4978576 is about 2231.2722828019. The cubic root of 4978576 is about 170.7530148446.

The spelling of 4978576 in words is "four million, nine hundred seventy-eight thousand, five hundred seventy-six".