34819399 has 2 divisors, whose sum is σ = 34819400. Its totient is φ = 34819398.

The previous prime is 34819327. The next prime is 34819409. The reversal of 34819399 is 99391843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34819399 - 2¹⁷ = 34688327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34819199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17409699 + 17409700.

It is an arithmetic number, because the mean of its divisors is an integer number (17409700).

Almost surely, 2^34819399 is an apocalyptic number.

34819399 is a deficient number, since it is larger than the sum of its proper divisors (1).

34819399 is an equidigital number, since it uses as much as digits as its factorization.

34819399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 46.

The square root of 34819399 is about 5900.7964716638. The cubic root of 34819399 is about 326.5430339915.

It can be divided in two parts, 3481 and 9399, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 34819399 in words is "thirty-four million, eight hundred nineteen thousand, three hundred ninety-nine".