4889420 has 12 divisors (see below), whose sum is σ = 10267824. Its totient is φ = 1955760.

The previous prime is 4889419. The next prime is 4889431. The reversal of 4889420 is 249884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122216 + ... + 122255.

It is an arithmetic number, because the mean of its divisors is an integer number (855652).

Almost surely, 2^4889420 is an apocalyptic number.

It is an amenable number.

4889420 is an abundant number, since it is smaller than the sum of its proper divisors (5378404).

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

4889420 is a wasteful number, since it uses less digits than its factorization.

4889420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244480 (or 244478 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 4889420 is about 2211.2032923275. The cubic root of 4889420 is about 169.7275914063.

The spelling of 4889420 in words is "four million, eight hundred eighty-nine thousand, four hundred twenty".