4920404 has 12 divisors (see below), whose sum is σ = 8811264. Its totient is φ = 2402904.

The previous prime is 4920403. The next prime is 4920407. The reversal of 4920404 is 4040294.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4920404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14132 + ... + 14475.

It is an arithmetic number, because the mean of its divisors is an integer number (734272).

Almost surely, 2^4920404 is an apocalyptic number.

It is an amenable number.

4920404 is a deficient number, since it is larger than the sum of its proper divisors (3890860).

4920404 is a wasteful number, since it uses less digits than its factorization.

4920404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28654 (or 28652 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4920404 is about 2218.1983680456. The cubic root of 4920404 is about 170.0853550609.

Adding to 4920404 its reverse (4040294), we get a palindrome (8960698).

The spelling of 4920404 in words is "four million, nine hundred twenty thousand, four hundred four".