1598874 has 8 divisors (see below), whose sum is σ = 3197760. Its totient is φ = 532956.

The previous prime is 1598873. The next prime is 1598897. The reversal of 1598874 is 4788951.

It is a sphenic number, since it is the product of 3 distinct primes.

1598874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1598873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133234 + ... + 133245.

It is an arithmetic number, because the mean of its divisors is an integer number (399720).

2^1598874 is an apocalyptic number.

1598874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1598874 is a wasteful number, since it uses less digits than its factorization.

1598874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266484.

The product of its digits is 80640, while the sum is 42.

The square root of 1598874 is about 1264.4658951510. The cubic root of 1598874 is about 116.9332660566.

It can be divided in two parts, 15 and 98874, that added together give a palindrome (98889).

The spelling of 1598874 in words is "one million, five hundred ninety-eight thousand, eight hundred seventy-four".