2988471 has 4 divisors (see below), whose sum is σ = 3984632. Its totient is φ = 1992312.

The previous prime is 2988443. The next prime is 2988497. The reversal of 2988471 is 1748892.

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

It is not a de Polignac number, because 2988471 - 2⁵ = 2988439 is a prime.

It is a super-3 number, since 3×2988471³ = 80069735184477633333, which contains 333 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988071) 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, 498076 + ... + 498081.

It is an arithmetic number, because the mean of its divisors is an integer number (996158).

2^2988471 is an apocalyptic number.

2988471 is a deficient number, since it is larger than the sum of its proper divisors (996161).

2988471 is an equidigital number, since it uses as much as digits as its factorization.

2988471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996160.

The product of its digits is 32256, while the sum is 39.

The square root of 2988471 is about 1728.7194682770. The cubic root of 2988471 is about 144.0399676867.

The spelling of 2988471 in words is "two million, nine hundred eighty-eight thousand, four hundred seventy-one".