1092940469 has 2 divisors, whose sum is σ = 1092940470. Its totient is φ = 1092940468.

The previous prime is 1092940463. The next prime is 1092940483. The reversal of 1092940469 is 9640492901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 877936900 + 215003569 = 29630^2 + 14663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092940469 - 2⁸ = 1092940213 is a prime.

It is a super-2 number, since 2×1092940469² = 2389037737555879922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1092940463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546470234 + 546470235.

It is an arithmetic number, because the mean of its divisors is an integer number (546470235).

Almost surely, 2^1092940469 is an apocalyptic number.

It is an amenable number.

1092940469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092940469 is an equidigital number, since it uses as much as digits as its factorization.

1092940469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 1092940469 is about 33059.6501645132. The cubic root of 1092940469 is about 1030.0670673016.

The spelling of 1092940469 in words is "one billion, ninety-two million, nine hundred forty thousand, four hundred sixty-nine".