2858298 has 16 divisors (see below), whose sum is σ = 5914080. Its totient is φ = 919856.

The previous prime is 2858263. The next prime is 2858309. The reversal of 2858298 is 8928582.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8040 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (369630).

2^2858298 is an apocalyptic number.

2858298 is an abundant number, since it is smaller than the sum of its proper divisors (3055782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2858298 is a wasteful number, since it uses less digits than its factorization.

2858298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461.

The product of its digits is 92160, while the sum is 42.

The square root of 2858298 is about 1690.6501707923. The cubic root of 2858298 is about 141.9174617869.

It can be divided in two parts, 28582 and 98, that added together give a triangular number (28680 = T₂₃₉).

The spelling of 2858298 in words is "two million, eight hundred fifty-eight thousand, two hundred ninety-eight".