4034399 has 2 divisors, whose sum is σ = 4034400. Its totient is φ = 4034398.

The previous prime is 4034383. The next prime is 4034411. The reversal of 4034399 is 9934304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4034399 - 2⁴ = 4034383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4034599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017199 + 2017200.

It is an arithmetic number, because the mean of its divisors is an integer number (2017200).

Almost surely, 2^4034399 is an apocalyptic number.

4034399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034399 is an equidigital number, since it uses as much as digits as its factorization.

4034399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 4034399 is about 2008.5813401503. The cubic root of 4034399 is about 159.1938487182.

The spelling of 4034399 in words is "four million, thirty-four thousand, three hundred ninety-nine".