11799480 has 128 divisors (see below), whose sum is σ = 44167680. Its totient is φ = 2449920.

The previous prime is 11799467. The next prime is 11799503. The reversal of 11799480 is 8499711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8602 + ... + 9878.

It is an arithmetic number, because the mean of its divisors is an integer number (345060).

Almost surely, 2^11799480 is an apocalyptic number.

11799480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11799480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22083840).

11799480 is an abundant number, since it is smaller than the sum of its proper divisors (32368200).

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

11799480 is a wasteful number, since it uses less digits than its factorization.

11799480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 11799480 is about 3435.0371177034. The cubic root of 11799480 is about 227.6604672329.

The spelling of 11799480 in words is "eleven million, seven hundred ninety-nine thousand, four hundred eighty".