34489867 has 2 divisors, whose sum is σ = 34489868. Its totient is φ = 34489866.

The previous prime is 34489841. The next prime is 34489879. The reversal of 34489867 is 76898443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34489867 - 2¹¹ = 34487819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34489867.

It is not a weakly prime, because it can be changed into another prime (34489817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17244933 + 17244934.

It is an arithmetic number, because the mean of its divisors is an integer number (17244934).

Almost surely, 2^34489867 is an apocalyptic number.

34489867 is a deficient number, since it is larger than the sum of its proper divisors (1).

34489867 is an equidigital number, since it uses as much as digits as its factorization.

34489867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The square root of 34489867 is about 5872.8074206464. The cubic root of 34489867 is about 325.5096288414.

The spelling of 34489867 in words is "thirty-four million, four hundred eighty-nine thousand, eight hundred sixty-seven".