2078334 has 48 divisors (see below), whose sum is σ = 4867200. Its totient is φ = 638928.

The previous prime is 2078317. The next prime is 2078339. The reversal of 2078334 is 4338702.

It is a junction number, because it is equal to n+sod(n) for n = 2078298 and 2078307.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 20127 + ... + 20229.

It is an arithmetic number, because the mean of its divisors is an integer number (101400).

2^2078334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433600).

2078334 is an abundant number, since it is smaller than the sum of its proper divisors (2788866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2078334 is a wasteful number, since it uses less digits than its factorization.

2078334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2078334 is about 1441.6428129048. The cubic root of 2078334 is about 127.6159959376.

The spelling of 2078334 in words is "two million, seventy-eight thousand, three hundred thirty-four".