1078864926 has 64 divisors (see below), whose sum is σ = 2265677568. Its totient is φ = 342171648.

The previous prime is 1078864921. The next prime is 1078864961. The reversal of 1078864926 is 6294688701.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078864921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3514065 + ... + 3514371.

It is an arithmetic number, because the mean of its divisors is an integer number (35401212).

Almost surely, 2^1078864926 is an apocalyptic number.

1078864926 is an abundant number, since it is smaller than the sum of its proper divisors (1186812642).

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

1078864926 is a wasteful number, since it uses less digits than its factorization.

1078864926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1078864926 is about 32846.0793094092. The cubic root of 1078864926 is about 1025.6260069670.

The spelling of 1078864926 in words is "one billion, seventy-eight million, eight hundred sixty-four thousand, nine hundred twenty-six".