10078838 has 16 divisors (see below), whose sum is σ = 18849024. Its totient is φ = 3926760.

The previous prime is 10078829. The next prime is 10078867. The reversal of 10078838 is 83887001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10078798 and 10078807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32570 + ... + 32877.

It is an arithmetic number, because the mean of its divisors is an integer number (1178064).

Almost surely, 2^10078838 is an apocalyptic number.

10078838 is a deficient number, since it is larger than the sum of its proper divisors (8770186).

10078838 is a wasteful number, since it uses less digits than its factorization.

10078838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65467.

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

The square root of 10078838 is about 3174.7185702043. The cubic root of 10078838 is about 216.0081586996.

The spelling of 10078838 in words is "ten million, seventy-eight thousand, eight hundred thirty-eight".