1199598 has 8 divisors (see below), whose sum is σ = 2399208. Its totient is φ = 399864.

The previous prime is 1199593. The next prime is 1199617. The reversal of 1199598 is 8959911.

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

1199598 is an admirable number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1199591) 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, 99961 + ... + 99972.

It is an arithmetic number, because the mean of its divisors is an integer number (299901).

2^1199598 is an apocalyptic number.

1199598 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.

1199598 is a wasteful number, since it uses less digits than its factorization.

1199598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199938.

The product of its digits is 29160, while the sum is 42.

The square root of 1199598 is about 1095.2616125840. The cubic root of 1199598 is about 106.2539892389.

The spelling of 1199598 in words is "one million, one hundred ninety-nine thousand, five hundred ninety-eight".