1026098393 has 16 divisors (see below), whose sum is σ = 1117653264. Its totient is φ = 938096640.

The previous prime is 1026098389. The next prime is 1026098399. The reversal of 1026098393 is 3938906201.

It can be written as a sum of positive squares in 8 ways, for example, as 76965529 + 949132864 = 8773^2 + 30808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1026098393 - 2² = 1026098389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1026098393.

It is not an unprimeable number, because it can be changed into a prime (1026098399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588503 + ... + 590243.

It is an arithmetic number, because the mean of its divisors is an integer number (69853329).

Almost surely, 2^1026098393 is an apocalyptic number.

It is an amenable number.

1026098393 is a deficient number, since it is larger than the sum of its proper divisors (91554871).

1026098393 is a wasteful number, since it uses less digits than its factorization.

1026098393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1026098393 is about 32032.7706107355. The cubic root of 1026098393 is about 1008.6248622222.

The spelling of 1026098393 in words is "one billion, twenty-six million, ninety-eight thousand, three hundred ninety-three".