34898387 has 2 divisors, whose sum is σ = 34898388. Its totient is φ = 34898386.

The previous prime is 34898293. The next prime is 34898389. The reversal of 34898387 is 78389843.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34898387 - 2⁸ = 34898131 is a prime.

Together with 34898389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34898389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17449193 + 17449194.

It is an arithmetic number, because the mean of its divisors is an integer number (17449194).

Almost surely, 2^34898387 is an apocalyptic number.

34898387 is a deficient number, since it is larger than the sum of its proper divisors (1).

34898387 is an equidigital number, since it uses as much as digits as its factorization.

34898387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 50.

The square root of 34898387 is about 5907.4856749721. The cubic root of 34898387 is about 326.7897690742.

The spelling of 34898387 in words is "thirty-four million, eight hundred ninety-eight thousand, three hundred eighty-seven".