993794748 has 24 divisors (see below), whose sum is σ = 2319620352. Its totient is φ = 331155504.

The previous prime is 993794723. The next prime is 993794749. The reversal of 993794748 is 847497399.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 993794691 and 993794700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993794749) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 29661 + ... + 53547.

It is an arithmetic number, because the mean of its divisors is an integer number (96650848).

Almost surely, 2^993794748 is an apocalyptic number.

It is an amenable number.

993794748 is an abundant number, since it is smaller than the sum of its proper divisors (1325825604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

993794748 is a wasteful number, since it uses less digits than its factorization.

993794748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27361 (or 27359 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 60.

The square root of 993794748 is about 31524.5102737537. The cubic root of 993794748 is about 997.9272895061.

The spelling of 993794748 in words is "nine hundred ninety-three million, seven hundred ninety-four thousand, seven hundred forty-eight".