2078324 has 6 divisors (see below), whose sum is σ = 3637074. Its totient is φ = 1039160.

The previous prime is 2078317. The next prime is 2078339. The reversal of 2078324 is 4238702.

It can be written as a sum of positive squares in only one way, i.e., 2010724 + 67600 = 1418^2 + 260^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2078293 and 2078302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259787 + ... + 259794.

It is an arithmetic number, because the mean of its divisors is an integer number (606179).

2^2078324 is an apocalyptic number.

It is an amenable number.

2078324 is a deficient number, since it is larger than the sum of its proper divisors (1558750).

2078324 is a wasteful number, since it uses less digits than its factorization.

2078324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519585 (or 519583 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2078324 is about 1441.6393446351. The cubic root of 2078324 is about 127.6157912605.

The spelling of 2078324 in words is "two million, seventy-eight thousand, three hundred twenty-four".