1198936 has 8 divisors (see below), whose sum is σ = 2248020. Its totient is φ = 599464.

The previous prime is 1198927. The next prime is 1198949. The reversal of 1198936 is 6398911.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1198895 and 1198904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74926 + ... + 74941.

2^1198936 is an apocalyptic number.

It is an amenable number.

1198936 is a deficient number, since it is larger than the sum of its proper divisors (1049084).

1198936 is a wasteful number, since it uses less digits than its factorization.

1198936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149873 (or 149869 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 1198936 is about 1094.9593599764. The cubic root of 1198936 is about 106.2344401667.

The spelling of 1198936 in words is "one million, one hundred ninety-eight thousand, nine hundred thirty-six".