1021093348 has 18 divisors (see below), whose sum is σ = 1964128838. Its totient is φ = 464133120.

The previous prime is 1021093343. The next prime is 1021093369. The reversal of 1021093348 is 8433901201.

It can be written as a sum of positive squares in only one way, i.e., 797949504 + 223143844 = 28248^2 + 14938^2 .

It is not an unprimeable number, because it can be changed into a prime (1021093343) 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 5 ways as a sum of consecutive naturals, for example, 1054365 + ... + 1055332.

Almost surely, 2^1021093348 is an apocalyptic number.

It is an amenable number.

1021093348 is a deficient number, since it is larger than the sum of its proper divisors (943035490).

1021093348 is a wasteful number, since it uses less digits than its factorization.

1021093348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109723 (or 2109710 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1021093348 is about 31954.5512877274. The cubic root of 1021093348 is about 1006.9822507092.

Adding to 1021093348 its reverse (8433901201), we get a palindrome (9454994549).

The spelling of 1021093348 in words is "one billion, twenty-one million, ninety-three thousand, three hundred forty-eight".