1078386912 has 96 divisors (see below), whose sum is σ = 3150957600. Its totient is φ = 358815744.

The previous prime is 1078386899. The next prime is 1078386929. The reversal of 1078386912 is 2196838701.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871158 + ... + 872394.

It is an arithmetic number, because the mean of its divisors is an integer number (32822475).

Almost surely, 2^1078386912 is an apocalyptic number.

1078386912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078386912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575478800).

1078386912 is an abundant number, since it is smaller than the sum of its proper divisors (2072570688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078386912 is a wasteful number, since it uses less digits than its factorization.

1078386912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2251 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1078386912 is about 32838.8019269887. The cubic root of 1078386912 is about 1025.4745094677.

The spelling of 1078386912 in words is "one billion, seventy-eight million, three hundred eighty-six thousand, nine hundred twelve".