988610 has 32 divisors (see below), whose sum is σ = 2108160. Its totient is φ = 326592.

The previous prime is 988607. The next prime is 988643. The reversal of 988610 is 16889.

988610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988610.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (65880).

2⁹⁸⁸⁶¹⁰ is an apocalyptic number.

988610 is the 812-nd pentagonal number.

988610 is an abundant number, since it is smaller than the sum of its proper divisors (1119550).

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

988610 is a wasteful number, since it uses less digits than its factorization.

988610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 988610 is about 994.2886904717. The cubic root of 988610 is about 99.6188826744.

The spelling of 988610 in words is "nine hundred eighty-eight thousand, six hundred ten".