743798 has 8 divisors (see below), whose sum is σ = 1217160. Its totient is φ = 338080.

The previous prime is 743791. The next prime is 743803. The reversal of 743798 is 897347.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743791) by changing a digit.

743798 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16883 + ... + 16926.

It is an arithmetic number, because the mean of its divisors is an integer number (152145).

2⁷⁴³⁷⁹⁸ is an apocalyptic number.

743798 is a deficient number, since it is larger than the sum of its proper divisors (473362).

743798 is a wasteful number, since it uses less digits than its factorization.

743798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33822.

The product of its digits is 42336, while the sum is 38.

The square root of 743798 is about 862.4372440937. The cubic root of 743798 is about 90.6048965316.

The spelling of 743798 in words is "seven hundred forty-three thousand, seven hundred ninety-eight".