988471 has 8 divisors (see below), whose sum is σ = 1125504. Its totient is φ = 859320.

The previous prime is 988459. The next prime is 988483. The reversal of 988471 is 174889.

It is an interprime number because it is at equal distance from previous prime (988459) and next prime (988483).

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

It is not a de Polignac number, because 988471 - 2⁵ = 988439 is a prime.

It is a super-3 number, since 3×988471³ = 2897430663339633333, which contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 988471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701 + ... + 2206.

It is an arithmetic number, because the mean of its divisors is an integer number (140688).

2⁹⁸⁸⁴⁷¹ is an apocalyptic number.

988471 is a deficient number, since it is larger than the sum of its proper divisors (137033).

988471 is a wasteful number, since it uses less digits than its factorization.

988471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941.

The product of its digits is 16128, while the sum is 37.

The square root of 988471 is about 994.2187887985. The cubic root of 988471 is about 99.6142136025.

The spelling of 988471 in words is "nine hundred eighty-eight thousand, four hundred seventy-one".