2489498 has 8 divisors (see below), whose sum is σ = 4073760. Its totient is φ = 1131580.

The previous prime is 2489491. The next prime is 2489521. The reversal of 2489498 is 8949842.

It is a happy number.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2489491) 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 3 ways as a sum of consecutive naturals, for example, 56558 + ... + 56601.

It is an arithmetic number, because the mean of its divisors is an integer number (509220).

2^2489498 is an apocalyptic number.

2489498 is a deficient number, since it is larger than the sum of its proper divisors (1584262).

2489498 is a wasteful number, since it uses less digits than its factorization.

2489498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113172.

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

The square root of 2489498 is about 1577.8143110011. The cubic root of 2489498 is about 135.5305686673.

The spelling of 2489498 in words is "two million, four hundred eighty-nine thousand, four hundred ninety-eight".