1364234089 has 2 divisors, whose sum is σ = 1364234090. Its totient is φ = 1364234088.

The previous prime is 1364234063. The next prime is 1364234099. The reversal of 1364234089 is 9804324631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1286441689 + 77792400 = 35867^2 + 8820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364234089 - 2⁷ = 1364233961 is a prime.

It is a super-2 number, since 2×1364234089² = 3722269299179319842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1364234099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682117044 + 682117045.

It is an arithmetic number, because the mean of its divisors is an integer number (682117045).

Almost surely, 2^1364234089 is an apocalyptic number.

It is an amenable number.

1364234089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364234089 is an equidigital number, since it uses as much as digits as its factorization.

1364234089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 1364234089 is about 36935.5396467955. The cubic root of 1364234089 is about 1109.0802350204.

The spelling of 1364234089 in words is "one billion, three hundred sixty-four million, two hundred thirty-four thousand, eighty-nine".