1740147089 has 2 divisors, whose sum is σ = 1740147090. Its totient is φ = 1740147088.

The previous prime is 1740147077. The next prime is 1740147137. The reversal of 1740147089 is 9807410471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1585393489 + 154753600 = 39817^2 + 12440^2 .

It is a cyclic number.

It is not a de Polignac number, because 1740147089 - 2²⁰ = 1739098513 is a prime.

It is a super-2 number, since 2×1740147089² = 6056223782710347842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1740147049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870073544 + 870073545.

It is an arithmetic number, because the mean of its divisors is an integer number (870073545).

Almost surely, 2^1740147089 is an apocalyptic number.

It is an amenable number.

1740147089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1740147089 is an equidigital number, since it uses as much as digits as its factorization.

1740147089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 1740147089 is about 41715.0702864085. The cubic root of 1740147089 is about 1202.8052631295.

The spelling of 1740147089 in words is "one billion, seven hundred forty million, one hundred forty-seven thousand, eighty-nine".