2998471 has 4 divisors (see below), whose sum is σ = 3426832. Its totient is φ = 2570112.

The previous prime is 2998423. The next prime is 2998483. The reversal of 2998471 is 1748992.

2998471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2998471 - 2⁹ = 2997959 is a prime.

It is a super-3 number, since 3×2998471³ = 80876214110983323333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998421) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 214170 + ... + 214183.

It is an arithmetic number, because the mean of its divisors is an integer number (856708).

2^2998471 is an apocalyptic number.

2998471 is a deficient number, since it is larger than the sum of its proper divisors (428361).

2998471 is an equidigital number, since it uses as much as digits as its factorization.

2998471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428360.

The product of its digits is 36288, while the sum is 40.

The square root of 2998471 is about 1731.6093670340. The cubic root of 2998471 is about 144.2004506492.

The spelling of 2998471 in words is "two million, nine hundred ninety-eight thousand, four hundred seventy-one".