6334399 has 2 divisors, whose sum is σ = 6334400. Its totient is φ = 6334398.

The previous prime is 6334333. The next prime is 6334411. The reversal of 6334399 is 9934336.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6334399 - 2¹⁹ = 5810111 is a prime.

It is a super-2 number, since 2×6334399² = 80249221382402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6334309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3167199 + 3167200.

It is an arithmetic number, because the mean of its divisors is an integer number (3167200).

Almost surely, 2^6334399 is an apocalyptic number.

6334399 is a deficient number, since it is larger than the sum of its proper divisors (1).

6334399 is an equidigital number, since it uses as much as digits as its factorization.

6334399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 37.

The square root of 6334399 is about 2516.8231960152. The cubic root of 6334399 is about 185.0270133429.

The spelling of 6334399 in words is "six million, three hundred thirty-four thousand, three hundred ninety-nine".