4309067381 has 2 divisors, whose sum is σ = 4309067382. Its totient is φ = 4309067380.

The previous prime is 4309067339. The next prime is 4309067407. The reversal of 4309067381 is 1837609034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3090359281 + 1218708100 = 55591^2 + 34910^2 .

It is a cyclic number.

It is not a de Polignac number, because 4309067381 - 2⁶ = 4309067317 is a prime.

It is a super-2 number, since 2×4309067381² = 37136123387996398322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4309067311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154533690 + 2154533691.

It is an arithmetic number, because the mean of its divisors is an integer number (2154533691).

Almost surely, 2^4309067381 is an apocalyptic number.

It is an amenable number.

4309067381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4309067381 is an equidigital number, since it uses as much as digits as its factorization.

4309067381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 4309067381 is about 65643.4869655779. The cubic root of 4309067381 is about 1627.2755346663.

The spelling of 4309067381 in words is "four billion, three hundred nine million, sixty-seven thousand, three hundred eighty-one".