993098 has 4 divisors (see below), whose sum is σ = 1489650. Its totient is φ = 496548.

The previous prime is 993079. The next prime is 993103. The reversal of 993098 is 890399.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890399 = 23 ⋅38713.

It can be written as a sum of positive squares in only one way, i.e., 693889 + 299209 = 833^2 + 547^2 .

It is an unprimeable number.

993098 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248273 + ... + 248276.

2⁹⁹³⁰⁹⁸ is an apocalyptic number.

993098 is a deficient number, since it is larger than the sum of its proper divisors (496552).

993098 is a wasteful number, since it uses less digits than its factorization.

993098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496551.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 993098 is about 996.5430246608. The cubic root of 993098 is about 99.7694019876.

The spelling of 993098 in words is "nine hundred ninety-three thousand, ninety-eight".