34380811 has 2 divisors, whose sum is σ = 34380812. Its totient is φ = 34380810.

The previous prime is 34380793. The next prime is 34380833. The reversal of 34380811 is 11808343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34380811 - 2¹¹ = 34378763 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34380811.

It is not a weakly prime, because it can be changed into another prime (34380211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17190405 + 17190406.

It is an arithmetic number, because the mean of its divisors is an integer number (17190406).

Almost surely, 2^34380811 is an apocalyptic number.

34380811 is a deficient number, since it is larger than the sum of its proper divisors (1).

34380811 is an equidigital number, since it uses as much as digits as its factorization.

34380811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 34380811 is about 5863.5152425827. The cubic root of 34380811 is about 325.1661824669.

The spelling of 34380811 in words is "thirty-four million, three hundred eighty thousand, eight hundred eleven".