1078912 has 16 divisors (see below), whose sum is σ = 2149650. Its totient is φ = 539392.

The previous prime is 1078879. The next prime is 1078919. The reversal of 1078912 is 2198701.

It can be written as a sum of positive squares in only one way, i.e., 1032256 + 46656 = 1016^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1078912² = 2328102207488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1078919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4087 + ... + 4342.

2^1078912 is an apocalyptic number.

It is an amenable number.

1078912 is a deficient number, since it is larger than the sum of its proper divisors (1070738).

1078912 is an frugal number, since it uses more digits than its factorization.

1078912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443 (or 8431 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1078912 is about 1038.7068883954. The cubic root of 1078912 is about 102.5640923761.

It can be divided in two parts, 10789 and 12, that added together give a palindrome (10801).

The spelling of 1078912 in words is "one million, seventy-eight thousand, nine hundred twelve".