1198893 has 8 divisors (see below), whose sum is σ = 1608768. Its totient is φ = 794144.

The previous prime is 1198877. The next prime is 1198903. The reversal of 1198893 is 3988911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1198893 - 2⁴ = 1198877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198853) 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, 696 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2^1198893 is an apocalyptic number.

It is an amenable number.

1198893 is a deficient number, since it is larger than the sum of its proper divisors (409875).

1198893 is a wasteful number, since it uses less digits than its factorization.

1198893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563.

The product of its digits is 15552, while the sum is 39.

The square root of 1198893 is about 1094.9397243684. The cubic root of 1198893 is about 106.2331701140.

The spelling of 1198893 in words is "one million, one hundred ninety-eight thousand, eight hundred ninety-three".