1198734 has 16 divisors (see below), whose sum is σ = 2410320. Its totient is φ = 397440.

The previous prime is 1198727. The next prime is 1198751. The reversal of 1198734 is 4378911.

It is a junction number, because it is equal to n+sod(n) for n = 1198695 and 1198704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (150645).

2^1198734 is an apocalyptic number.

1198734 is an abundant number, since it is smaller than the sum of its proper divisors (1211586).

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

1198734 is a wasteful number, since it uses less digits than its factorization.

1198734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its digits is 6048, while the sum is 33.

The square root of 1198734 is about 1094.8671152245. The cubic root of 1198734 is about 106.2284736090.

It can be divided in two parts, 11987 and 34, that added together give a palindrome (12021).

The spelling of 1198734 in words is "one million, one hundred ninety-eight thousand, seven hundred thirty-four".