2658098 has 8 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 1310260.

The previous prime is 2658079. The next prime is 2658101. The reversal of 2658098 is 8908562.

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

It is a d-powerful number, because it can be written as 2¹⁹ + 6² + 5⁵ + 8⁵ + 0 + 9³ + 8⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9218 + ... + 9501.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

2^2658098 is an apocalyptic number.

2658098 is a deficient number, since it is larger than the sum of its proper divisors (1385422).

2658098 is a wasteful number, since it uses less digits than its factorization.

2658098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18792.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2658098 is about 1630.3674432471. The cubic root of 2658098 is about 138.5235659570.

The spelling of 2658098 in words is "two million, six hundred fifty-eight thousand, ninety-eight".