4928890 has 16 divisors (see below), whose sum is σ = 9061632. Its totient is φ = 1929424.

The previous prime is 4928879. The next prime is 4928899. The reversal of 4928890 is 988294.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4928899) 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 7 ways as a sum of consecutive naturals, for example, 4774 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (566352).

Almost surely, 2^4928890 is an apocalyptic number.

4928890 is a deficient number, since it is larger than the sum of its proper divisors (4132742).

4928890 is a wasteful number, since it uses less digits than its factorization.

4928890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10541.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 4928890 is about 2220.1103576174. The cubic root of 4928890 is about 170.1830784294.

The spelling of 4928890 in words is "four million, nine hundred twenty-eight thousand, eight hundred ninety".