1236798 has 12 divisors (see below), whose sum is σ = 2679768. Its totient is φ = 412260.

The previous prime is 1236797. The next prime is 1236803. The reversal of 1236798 is 8976321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1236791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34338 + ... + 34373.

It is an arithmetic number, because the mean of its divisors is an integer number (223314).

2^1236798 is an apocalyptic number.

1236798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1236798 is an abundant number, since it is smaller than the sum of its proper divisors (1442970).

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

1236798 is a wasteful number, since it uses less digits than its factorization.

1236798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68719 (or 68716 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1236798 is about 1112.1142027688. The cubic root of 1236798 is about 107.3411535352.

The spelling of 1236798 in words is "one million, two hundred thirty-six thousand, seven hundred ninety-eight".