698424 has 16 divisors (see below), whose sum is σ = 1746120. Its totient is φ = 232800.

The previous prime is 698419. The next prime is 698437. The reversal of 698424 is 424896.

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 698424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14527 + ... + 14574.

2⁶⁹⁸⁴²⁴ is an apocalyptic number.

It is an amenable number.

698424 is an abundant number, since it is smaller than the sum of its proper divisors (1047696).

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

698424 is a wasteful number, since it uses less digits than its factorization.

698424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29110 (or 29106 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 698424 is about 835.7176556709. The cubic root of 698424 is about 88.7237150223.

The spelling of 698424 in words is "six hundred ninety-eight thousand, four hundred twenty-four".