11183480 has 64 divisors (see below), whose sum is σ = 31380480. Its totient is φ = 3484800.

The previous prime is 11183479. The next prime is 11183539. The reversal of 11183480 is 8438111.

11183480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (490320).

Almost surely, 2^11183480 is an apocalyptic number.

11183480 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 11183480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15690240).

11183480 is an abundant number, since it is smaller than the sum of its proper divisors (20197000).

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

11183480 is a wasteful number, since it uses less digits than its factorization.

11183480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 11183480 is about 3344.1710482570. The cubic root of 11183480 is about 223.6277298738.

The spelling of 11183480 in words is "eleven million, one hundred eighty-three thousand, four hundred eighty".