11082840 has 32 divisors (see below), whose sum is σ = 33248880. Its totient is φ = 2955392.

The previous prime is 11082839. The next prime is 11082847. The reversal of 11082840 is 4828011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11082840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11082847) 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, 46059 + ... + 46298.

Almost surely, 2^11082840 is an apocalyptic number.

11082840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11082840 is an abundant number, since it is smaller than the sum of its proper divisors (22166040).

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

11082840 is a wasteful number, since it uses less digits than its factorization.

11082840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92371 (or 92367 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 11082840 is about 3329.0899657414. The cubic root of 11082840 is about 222.9548998192.

The spelling of 11082840 in words is "eleven million, eighty-two thousand, eight hundred forty".