1073589390 has 40 divisors (see below), whose sum is σ = 2886764760. Its totient is φ = 286290288.

The previous prime is 1073589379. The next prime is 1073589397. The reversal of 1073589390 is 939853701.

It is a happy number.

1073589390 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073589397) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 661900 + ... + 663519.

It is an arithmetic number, because the mean of its divisors is an integer number (72169119).

Almost surely, 2^1073589390 is an apocalyptic number.

1073589390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1073589390 is an abundant number, since it is smaller than the sum of its proper divisors (1813175370).

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

1073589390 is a wasteful number, since it uses less digits than its factorization.

1073589390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325438 (or 1325429 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 1073589390 is about 32765.6739591909. The cubic root of 1073589390 is about 1023.9515402431.

The spelling of 1073589390 in words is "one billion, seventy-three million, five hundred eighty-nine thousand, three hundred ninety".