1730493469 has 2 divisors, whose sum is σ = 1730493470. Its totient is φ = 1730493468.

The previous prime is 1730493463. The next prime is 1730493473. The reversal of 1730493469 is 9643940371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1714788100 + 15705369 = 41410^2 + 3963^2 .

It is a cyclic number.

It is not a de Polignac number, because 1730493469 - 2²³ = 1722104861 is a prime.

It is a super-2 number, since 2×1730493469² = 5989215292503307922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1730493463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 865246734 + 865246735.

It is an arithmetic number, because the mean of its divisors is an integer number (865246735).

Almost surely, 2^1730493469 is an apocalyptic number.

It is an amenable number.

1730493469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730493469 is an equidigital number, since it uses as much as digits as its factorization.

1730493469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 1730493469 is about 41599.2003408719. The cubic root of 1730493469 is about 1200.5769144951.

The spelling of 1730493469 in words is "one billion, seven hundred thirty million, four hundred ninety-three thousand, four hundred sixty-nine".