1002848794 has 4 divisors (see below), whose sum is σ = 1504273194. Its totient is φ = 501424396.

The previous prime is 1002848773. The next prime is 1002848809. The reversal of 1002848794 is 4978482001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 848964769 + 153884025 = 29137^2 + 12405^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1002848794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250712197 + ... + 250712200.

Almost surely, 2^1002848794 is an apocalyptic number.

1002848794 is a deficient number, since it is larger than the sum of its proper divisors (501424400).

1002848794 is an equidigital number, since it uses as much as digits as its factorization.

1002848794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501424399.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 1002848794 is about 31667.7879555867. The cubic root of 1002848794 is about 1000.9486976881.

The spelling of 1002848794 in words is "one billion, two million, eight hundred forty-eight thousand, seven hundred ninety-four".