988437 has 8 divisors (see below), whose sum is σ = 1387360. Its totient is φ = 624240.

The previous prime is 988417. The next prime is 988439. The reversal of 988437 is 734889.

988437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 988437 - 2¹² = 984341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 988395 and 988404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988439) 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, 8614 + ... + 8727.

It is an arithmetic number, because the mean of its divisors is an integer number (173420).

2⁹⁸⁸⁴³⁷ is an apocalyptic number.

It is an amenable number.

988437 is a deficient number, since it is larger than the sum of its proper divisors (398923).

988437 is a wasteful number, since it uses less digits than its factorization.

988437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17363.

The product of its digits is 48384, while the sum is 39.

The square root of 988437 is about 994.2016897994. The cubic root of 988437 is about 99.6130714607.

The spelling of 988437 in words is "nine hundred eighty-eight thousand, four hundred thirty-seven".