2078328 has 64 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 582912.

The previous prime is 2078317. The next prime is 2078339. The reversal of 2078328 is 8238702.

It is an interprime number because it is at equal distance from previous prime (2078317) and next prime (2078339).

It is a junction number, because it is equal to n+sod(n) for n = 2078295 and 2078304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14883 + ... + 15021.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

2^2078328 is an apocalyptic number.

2078328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024000).

2078328 is an abundant number, since it is smaller than the sum of its proper divisors (3969672).

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

2078328 is a wasteful number, since it uses less digits than its factorization.

2078328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2078328 is about 1441.6407319440. The cubic root of 2078328 is about 127.6158731314.

The spelling of 2078328 in words is "two million, seventy-eight thousand, three hundred twenty-eight".