698402 has 8 divisors (see below), whose sum is σ = 1102800. Its totient is φ = 330804.

The previous prime is 698393. The next prime is 698413. The reversal of 698402 is 204896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9152 + ... + 9227.

It is an arithmetic number, because the mean of its divisors is an integer number (137850).

2⁶⁹⁸⁴⁰² is an apocalyptic number.

698402 is a deficient number, since it is larger than the sum of its proper divisors (404398).

698402 is a wasteful number, since it uses less digits than its factorization.

698402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18400.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 698402 is about 835.7044932271. The cubic root of 698402 is about 88.7227834286.

The spelling of 698402 in words is "six hundred ninety-eight thousand, four hundred two".