743098 has 4 divisors (see below), whose sum is σ = 1114650. Its totient is φ = 371548.

The previous prime is 743089. The next prime is 743111. The reversal of 743098 is 890347.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 734449 + 8649 = 857^2 + 93^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185773 + ... + 185776.

2⁷⁴³⁰⁹⁸ is an apocalyptic number.

743098 is a deficient number, since it is larger than the sum of its proper divisors (371552).

743098 is a wasteful number, since it uses less digits than its factorization.

743098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371551.

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

The square root of 743098 is about 862.0313219367. The cubic root of 743098 is about 90.5764643792.

The spelling of 743098 in words is "seven hundred forty-three thousand, ninety-eight".