1248830793 has 24 divisors (see below), whose sum is σ = 2151197568. Its totient is φ = 682589952.

The previous prime is 1248830743. The next prime is 1248830797. The reversal of 1248830793 is 3970388421.

It is not a de Polignac number, because 1248830793 - 2¹⁴ = 1248814409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1248830797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429480 + ... + 432377.

It is an arithmetic number, because the mean of its divisors is an integer number (89633232).

Almost surely, 2^1248830793 is an apocalyptic number.

It is an amenable number.

1248830793 is a deficient number, since it is larger than the sum of its proper divisors (902366775).

1248830793 is a wasteful number, since it uses less digits than its factorization.

1248830793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861893 (or 861890 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1248830793 is about 35338.8001069646. The cubic root of 1248830793 is about 1076.8813762269.

The spelling of 1248830793 in words is "one billion, two hundred forty-eight million, eight hundred thirty thousand, seven hundred ninety-three".