2078329 has 4 divisors (see below), whose sum is σ = 2267280. Its totient is φ = 1889380.

The previous prime is 2078317. The next prime is 2078339. The reversal of 2078329 is 9238702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2078329 - 2¹³ = 2070137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2078329.

It is not an unprimeable number, because it can be changed into a prime (2078309) 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, 94459 + ... + 94480.

It is an arithmetic number, because the mean of its divisors is an integer number (566820).

2^2078329 is an apocalyptic number.

It is an amenable number.

2078329 is a deficient number, since it is larger than the sum of its proper divisors (188951).

2078329 is a wasteful number, since it uses less digits than its factorization.

2078329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188950.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2078329 is about 1441.6410787710. The cubic root of 2078329 is about 127.6158935991.

The spelling of 2078329 in words is "two million, seventy-eight thousand, three hundred twenty-nine".