11622798 has 64 divisors (see below), whose sum is σ = 29859840. Its totient is φ = 3312000.

The previous prime is 11622769. The next prime is 11622817. The reversal of 11622798 is 89722611.

11622798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9523 + ... + 10673.

It is an arithmetic number, because the mean of its divisors is an integer number (466560).

Almost surely, 2^11622798 is an apocalyptic number.

11622798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11622798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14929920).

11622798 is an abundant number, since it is smaller than the sum of its proper divisors (18237042).

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

11622798 is a wasteful number, since it uses less digits than its factorization.

11622798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1184 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 11622798 is about 3409.2224920061. Note that the first 3 decimals coincide. The cubic root of 11622798 is about 226.5184406722.

The spelling of 11622798 in words is "eleven million, six hundred twenty-two thousand, seven hundred ninety-eight".