4892489 has 8 divisors (see below), whose sum is σ = 5728128. Its totient is φ = 4091040.

The previous prime is 4892479. The next prime is 4892501. The reversal of 4892489 is 9842984.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4892489 - 2¹⁶ = 4826953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4892429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8237 + ... + 8810.

It is an arithmetic number, because the mean of its divisors is an integer number (716016).

Almost surely, 2^4892489 is an apocalyptic number.

It is an amenable number.

4892489 is a deficient number, since it is larger than the sum of its proper divisors (835639).

4892489 is a wasteful number, since it uses less digits than its factorization.

4892489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17095.

The product of its digits is 165888, while the sum is 44.

The square root of 4892489 is about 2211.8971495076. The cubic root of 4892489 is about 169.7630956196.

It can be divided in two parts, 489 and 2489, that multiplied together give a palindrome (1217121).

The spelling of 4892489 in words is "four million, eight hundred ninety-two thousand, four hundred eighty-nine".