1594983642 has 64 divisors (see below), whose sum is σ = 3800340480. Its totient is φ = 436746816.

The previous prime is 1594983619. The next prime is 1594983721. The reversal of 1594983642 is 2463894951.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96459 + ... + 111777.

It is an arithmetic number, because the mean of its divisors is an integer number (59380320).

Almost surely, 2^1594983642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1594983642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900170240).

1594983642 is an abundant number, since it is smaller than the sum of its proper divisors (2205356838).

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

1594983642 is a wasteful number, since it uses less digits than its factorization.

1594983642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435.

The product of its digits is 1866240, while the sum is 51.

The square root of 1594983642 is about 39937.2462996637. The cubic root of 1594983642 is about 1168.3834889852.

The spelling of 1594983642 in words is "one billion, five hundred ninety-four million, nine hundred eighty-three thousand, six hundred forty-two".