1198726 has 16 divisors (see below), whose sum is σ = 1876896. Its totient is φ = 573696.

The previous prime is 1198699. The next prime is 1198727. The reversal of 1198726 is 6278911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1198691 and 1198700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198727) 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, 7095 + ... + 7261.

It is an arithmetic number, because the mean of its divisors is an integer number (117306).

2^1198726 is an apocalyptic number.

1198726 is a deficient number, since it is larger than the sum of its proper divisors (678170).

1198726 is a wasteful number, since it uses less digits than its factorization.

1198726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 6048, while the sum is 34.

The square root of 1198726 is about 1094.8634618070. The cubic root of 1198726 is about 106.2282372959.

The spelling of 1198726 in words is "one million, one hundred ninety-eight thousand, seven hundred twenty-six".