993494242802 has 8 divisors (see below), whose sum is σ = 1493301409536. Its totient is φ = 495727106292.

The previous prime is 993494242801. The next prime is 993494242903. The reversal of 993494242802 is 208242494399.

It is a happy number.

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

It is a super-2 number, since 2×993494242802² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (993494242801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510006338 + ... + 510008285.

It is an arithmetic number, because the mean of its divisors is an integer number (186662676192).

Almost surely, 2^993494242802 is an apocalyptic number.

993494242802 is a deficient number, since it is larger than the sum of its proper divisors (499807166734).

993494242802 is a wasteful number, since it uses less digits than its factorization.

993494242802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020015112.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 993494242802 in words is "nine hundred ninety-three billion, four hundred ninety-four million, two hundred forty-two thousand, eight hundred two".