1078268784 has 40 divisors (see below), whose sum is σ = 2875387392. Its totient is φ = 347828160.

The previous prime is 1078268767. The next prime is 1078268797. The reversal of 1078268784 is 4878628701.

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, 360834 + ... + 363809.

Almost surely, 2^1078268784 is an apocalyptic number.

It is an amenable number.

1078268784 is an abundant number, since it is smaller than the sum of its proper divisors (1797118608).

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

1078268784 is a wasteful number, since it uses less digits than its factorization.

1078268784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724685 (or 724679 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The square root of 1078268784 is about 32837.0032737459. The cubic root of 1078268784 is about 1025.4370641331.

The spelling of 1078268784 in words is "one billion, seventy-eight million, two hundred sixty-eight thousand, seven hundred eighty-four".