698824 has 16 divisors (see below), whose sum is σ = 1497600. Its totient is φ = 299472.

The previous prime is 698821. The next prime is 698827. The reversal of 698824 is 428896.

It is an interprime number because it is at equal distance from previous prime (698821) and next prime (698827).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (698821) 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, 6184 + ... + 6295.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

2⁶⁹⁸⁸²⁴ is an apocalyptic number.

It is an amenable number.

698824 is an abundant number, since it is smaller than the sum of its proper divisors (798776).

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

698824 is a wasteful number, since it uses less digits than its factorization.

698824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492 (or 12488 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 698824 is about 835.9569366899. The cubic root of 698824 is about 88.7406496795.

Subtracting from 698824 its product of digits (27648), we obtain a palindrome (671176).

It can be divided in two parts, 69 and 8824, that multiplied together give a triangular number (608856 = T₁₁₀₃).

The spelling of 698824 in words is "six hundred ninety-eight thousand, eight hundred twenty-four".