1598116 has 24 divisors (see below), whose sum is σ = 3060344. Its totient is φ = 725760.

The previous prime is 1598111. The next prime is 1598131. The reversal of 1598116 is 6118951.

It can be written as a sum of positive squares in 4 ways, for example, as 25600 + 1572516 = 160^2 + 1254^2 .

It is not an unprimeable number, because it can be changed into a prime (1598111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3586 + ... + 4006.

2^1598116 is an apocalyptic number.

It is an amenable number.

1598116 is a deficient number, since it is larger than the sum of its proper divisors (1462228).

1598116 is a wasteful number, since it uses less digits than its factorization.

1598116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 509 counting only the distinct ones).

The product of its digits is 2160, while the sum is 31.

The square root of 1598116 is about 1264.1661283233. The cubic root of 1598116 is about 116.9147844197.

The spelling of 1598116 in words is "one million, five hundred ninety-eight thousand, one hundred sixteen".