4509298 has 4 divisors (see below), whose sum is σ = 6763950. Its totient is φ = 2254648.

The previous prime is 4509287. The next prime is 4509317. The reversal of 4509298 is 8929054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2732409 + 1776889 = 1653^2 + 1333^2 .

It is an alternating number because its digits alternate between even and odd.

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 as a sum of consecutive naturals, namely, 1127323 + ... + 1127326.

Almost surely, 2^4509298 is an apocalyptic number.

4509298 is a deficient number, since it is larger than the sum of its proper divisors (2254652).

4509298 is a wasteful number, since it uses less digits than its factorization.

4509298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254651.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4509298 is about 2123.5107722825. The cubic root of 4509298 is about 165.2099928097.

The spelling of 4509298 in words is "four million, five hundred nine thousand, two hundred ninety-eight".