1598049 has 20 divisors (see below), whose sum is σ = 2422420. Its totient is φ = 1049760.

The previous prime is 1598039. The next prime is 1598053. The reversal of 1598049 is 9408951.

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 1166400 = 657^2 + 1080^2 .

It is not a de Polignac number, because 1598049 - 2⁸ = 1597793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1598039) 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, 8739 + ... + 8919.

It is an arithmetic number, because the mean of its divisors is an integer number (121121).

2^1598049 is an apocalyptic number.

It is an amenable number.

1598049 is a deficient number, since it is larger than the sum of its proper divisors (824371).

1598049 is a wasteful number, since it uses less digits than its factorization.

1598049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1598049 is about 1264.1396283639. The cubic root of 1598049 is about 116.9131505375.

The spelling of 1598049 in words is "one million, five hundred ninety-eight thousand, forty-nine".