1073589378 has 16 divisors (see below), whose sum is σ = 2171305440. Its totient is φ = 353842016.

The previous prime is 1073589353. The next prime is 1073589379. The reversal of 1073589378 is 8739853701.

It is a self number, because there is not a number n which added to its sum of digits gives 1073589378.

It is not an unprimeable number, because it can be changed into a prime (1073589379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004700 + ... + 1005767.

It is an arithmetic number, because the mean of its divisors is an integer number (135706590).

Almost surely, 2^1073589378 is an apocalyptic number.

1073589378 is an abundant number, since it is smaller than the sum of its proper divisors (1097716062).

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

1073589378 is a wasteful number, since it uses less digits than its factorization.

1073589378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010561.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 1073589378 is about 32765.6737760724. The cubic root of 1073589378 is about 1023.9515364281.

The spelling of 1073589378 in words is "one billion, seventy-three million, five hundred eighty-nine thousand, three hundred seventy-eight".