1325748794 has 8 divisors (see below), whose sum is σ = 1989624000. Its totient is φ = 662540796.

The previous prime is 1325748793. The next prime is 1325748803. The reversal of 1325748794 is 4978475231.

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

It is not an unprimeable number, because it can be changed into a prime (1325748793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161804 + ... + 169799.

It is an arithmetic number, because the mean of its divisors is an integer number (248703000).

Almost surely, 2^1325748794 is an apocalyptic number.

1325748794 is a deficient number, since it is larger than the sum of its proper divisors (663875206).

1325748794 is a wasteful number, since it uses less digits than its factorization.

1325748794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333604.

The product of its digits is 1693440, while the sum is 50.

The square root of 1325748794 is about 36410.8334702737. The cubic root of 1325748794 is about 1098.5514801507.

The spelling of 1325748794 in words is "one billion, three hundred twenty-five million, seven hundred forty-eight thousand, seven hundred ninety-four".