898699 has 4 divisors (see below), whose sum is σ = 901000. Its totient is φ = 896400.

The previous prime is 898691. The next prime is 898717. The reversal of 898699 is 996898.

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

It is a cyclic number.

It is not a de Polignac number, because 898699 - 2³ = 898691 is a prime.

It is a Duffinian number.

898699 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (898691) 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, 402 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (225250).

2⁸⁹⁸⁶⁹⁹ is an apocalyptic number.

898699 is a deficient number, since it is larger than the sum of its proper divisors (2301).

898699 is a wasteful number, since it uses less digits than its factorization.

898699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300.

The product of its digits is 279936, while the sum is 49.

The square root of 898699 is about 947.9973628655. The cubic root of 898699 is about 96.5023937409.

The spelling of 898699 in words is "eight hundred ninety-eight thousand, six hundred ninety-nine".