2034399 has 4 divisors (see below), whose sum is σ = 2712536. Its totient is φ = 1356264.

The previous prime is 2034367. The next prime is 2034421. The reversal of 2034399 is 9934302.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2034399 - 2⁵ = 2034367 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339064 + ... + 339069.

It is an arithmetic number, because the mean of its divisors is an integer number (678134).

2^2034399 is an apocalyptic number.

2034399 is a deficient number, since it is larger than the sum of its proper divisors (678137).

2034399 is an equidigital number, since it uses as much as digits as its factorization.

2034399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678136.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2034399 is about 1426.3235958225. The cubic root of 2034399 is about 126.7103365892.

The spelling of 2034399 in words is "two million, thirty-four thousand, three hundred ninety-nine".