993097046 has 4 divisors (see below), whose sum is σ = 1489645572. Its totient is φ = 496548522.

The previous prime is 993097003. The next prime is 993097099. The reversal of 993097046 is 640790399.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640790399 = 109 ⋅5878811.

It is a super-2 number, since 2×993097046² = 1972483485547852232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248274260 + ... + 248274263.

It is an arithmetic number, because the mean of its divisors is an integer number (372411393).

Almost surely, 2^993097046 is an apocalyptic number.

993097046 is a deficient number, since it is larger than the sum of its proper divisors (496548526).

993097046 is a wasteful number, since it uses less digits than its factorization.

993097046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496548525.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 993097046 is about 31513.4423064190. The cubic root of 993097046 is about 997.6937004046.

The spelling of 993097046 in words is "nine hundred ninety-three million, ninety-seven thousand, forty-six".