1598313042 has 12 divisors (see below), whose sum is σ = 3463011630. Its totient is φ = 532771008.

The previous prime is 1598313037. The next prime is 1598313043. The reversal of 1598313042 is 2403138951.

1598313042 is a `hidden beast` number, since 1 + 598 + 31 + 30 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1593686241 + 4626801 = 39921^2 + 2151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1598312988 and 1598313006.

It is not an unprimeable number, because it can be changed into a prime (1598313043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44397567 + ... + 44397602.

Almost surely, 2^1598313042 is an apocalyptic number.

1598313042 is an abundant number, since it is smaller than the sum of its proper divisors (1864698588).

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

1598313042 is a wasteful number, since it uses less digits than its factorization.

1598313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88795177 (or 88795174 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1598313042 is about 39978.9074638115. The cubic root of 1598313042 is about 1169.1958928080.

The spelling of 1598313042 in words is "one billion, five hundred ninety-eight million, three hundred thirteen thousand, forty-two".