403798 has 8 divisors (see below), whose sum is σ = 612000. Its totient is φ = 199800.

The previous prime is 403787. The next prime is 403817. The reversal of 403798 is 897304.

It is a happy number.

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

It is a congruent number.

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, 798 + ... + 1201.

It is an arithmetic number, because the mean of its divisors is an integer number (76500).

2⁴⁰³⁷⁹⁸ is an apocalyptic number.

403798 is a deficient number, since it is larger than the sum of its proper divisors (208202).

403798 is a wasteful number, since it uses less digits than its factorization.

403798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 403798 is about 635.4510209292. The cubic root of 403798 is about 73.9130949601.

The spelling of 403798 in words is "four hundred three thousand, seven hundred ninety-eight".