988395 has 16 divisors (see below), whose sum is σ = 1596672. Its totient is φ = 522080.

The previous prime is 988367. The next prime is 988409. The reversal of 988395 is 593889.

It is not a de Polignac number, because 988395 - 2¹² = 984299 is a prime.

It is a congruent number.

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, 1714 + ... + 2216.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

2⁹⁸⁸³⁹⁵ is an apocalyptic number.

988395 is a deficient number, since it is larger than the sum of its proper divisors (608277).

988395 is a wasteful number, since it uses less digits than its factorization.

988395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642.

The product of its digits is 77760, while the sum is 42.

The square root of 988395 is about 994.1805671004. The cubic root of 988395 is about 99.6116605435.

The spelling of 988395 in words is "nine hundred eighty-eight thousand, three hundred ninety-five".