4968489 has 4 divisors (see below), whose sum is σ = 6624656. Its totient is φ = 3312324.

The previous prime is 4968487. The next prime is 4968499. The reversal of 4968489 is 9848694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4968489 - 2¹ = 4968487 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4968487) 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, 828079 + ... + 828084.

It is an arithmetic number, because the mean of its divisors is an integer number (1656164).

Almost surely, 2^4968489 is an apocalyptic number.

It is an amenable number.

4968489 is a deficient number, since it is larger than the sum of its proper divisors (1656167).

4968489 is a wasteful number, since it uses less digits than its factorization.

4968489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656166.

The product of its digits is 497664, while the sum is 48.

The square root of 4968489 is about 2229.0107671342. The cubic root of 4968489 is about 170.6376170412.

Subtracting from 4968489 its sum of digits (48), we obtain a square (4968441 = 2229²).

The spelling of 4968489 in words is "four million, nine hundred sixty-eight thousand, four hundred eighty-nine".