403198 has 4 divisors (see below), whose sum is σ = 604800. Its totient is φ = 201598.

The previous prime is 403181. The next prime is 403219. The reversal of 403198 is 891304.

403198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100798 + ... + 100801.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2⁴⁰³¹⁹⁸ is an apocalyptic number.

403198 is a deficient number, since it is larger than the sum of its proper divisors (201602).

403198 is a wasteful number, since it uses less digits than its factorization.

403198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201601.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 403198 is about 634.9787398016. The cubic root of 403198 is about 73.8764678673.

The spelling of 403198 in words is "four hundred three thousand, one hundred ninety-eight".