2428298 has 8 divisors (see below), whose sum is σ = 3680292. Its totient is φ = 1201536.

The previous prime is 2428291. The next prime is 2428303. The reversal of 2428298 is 8928242.

It can be written as a sum of positive squares in 2 ways, for example, as 2289169 + 139129 = 1513^2 + 373^2 .

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

It is a super-3 number, since 3×2428298³ = 42956333080112398776, which contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2428291) 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, 6065 + ... + 6452.

2^2428298 is an apocalyptic number.

2428298 is a deficient number, since it is larger than the sum of its proper divisors (1251994).

2428298 is a wasteful number, since it uses less digits than its factorization.

2428298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12616.

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

The square root of 2428298 is about 1558.2997144324. The cubic root of 2428298 is about 134.4107467904.

The spelling of 2428298 in words is "two million, four hundred twenty-eight thousand, two hundred ninety-eight".