1078941838 has 16 divisors (see below), whose sum is σ = 1762493040. Its totient is φ = 492376896.

The previous prime is 1078941827. The next prime is 1078941859. The reversal of 1078941838 is 8381498701.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1078941791 and 1078941800.

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, 230820 + ... + 235447.

It is an arithmetic number, because the mean of its divisors is an integer number (110155815).

Almost surely, 2^1078941838 is an apocalyptic number.

1078941838 is a deficient number, since it is larger than the sum of its proper divisors (683551202).

1078941838 is a wasteful number, since it uses less digits than its factorization.

1078941838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466371.

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 1078941838 is about 32847.2500827695. The cubic root of 1078941838 is about 1025.6503785916.

The spelling of 1078941838 in words is "one billion, seventy-eight million, nine hundred forty-one thousand, eight hundred thirty-eight".