4364691329 has 2 divisors, whose sum is σ = 4364691330. Its totient is φ = 4364691328.

The previous prime is 4364691319. The next prime is 4364691341. The reversal of 4364691329 is 9231964634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2867388304 + 1497303025 = 53548^2 + 38695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4364691329 - 2²⁴ = 4347914113 is a prime.

It is not a weakly prime, because it can be changed into another prime (4364691319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2182345664 + 2182345665.

It is an arithmetic number, because the mean of its divisors is an integer number (2182345665).

Almost surely, 2^4364691329 is an apocalyptic number.

It is an amenable number.

4364691329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4364691329 is an equidigital number, since it uses as much as digits as its factorization.

4364691329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 47.

The square root of 4364691329 is about 66065.8105906527. The cubic root of 4364691329 is about 1634.2475602046.

The spelling of 4364691329 in words is "four billion, three hundred sixty-four million, six hundred ninety-one thousand, three hundred twenty-nine".