1078838 has 16 divisors (see below), whose sum is σ = 1728000. Its totient is φ = 503976.

The previous prime is 1078817. The next prime is 1078841. The reversal of 1078838 is 8388701.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1078798 and 1078807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913 + ... + 2411.

It is an arithmetic number, because the mean of its divisors is an integer number (108000).

2^1078838 is an apocalyptic number.

1078838 is a deficient number, since it is larger than the sum of its proper divisors (649162).

1078838 is a wasteful number, since it uses less digits than its factorization.

1078838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 1078838 is about 1038.6712665709. The cubic root of 1078838 is about 102.5617474470.

The spelling of 1078838 in words is "one million, seventy-eight thousand, eight hundred thirty-eight".