2078330 has 8 divisors (see below), whose sum is σ = 3741012. Its totient is φ = 831328.

The previous prime is 2078317. The next prime is 2078339. The reversal of 2078330 is 338702.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 1849 = 1441^2 + 43^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2078296 and 2078305.

It is not an unprimeable number, because it can be changed into a prime (2078339) 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, 103907 + ... + 103926.

2^2078330 is an apocalyptic number.

2078330 is a deficient number, since it is larger than the sum of its proper divisors (1662682).

2078330 is a wasteful number, since it uses less digits than its factorization.

2078330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207840.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2078330 is about 1441.6414255979. The cubic root of 2078330 is about 127.6159140668.

The spelling of 2078330 in words is "two million, seventy-eight thousand, three hundred thirty".