11411040 has 48 divisors (see below), whose sum is σ = 35946288. Its totient is φ = 3042816.

The previous prime is 11411033. The next prime is 11411047. The reversal of 11411040 is 4011411.

It is an interprime number because it is at equal distance from previous prime (11411033) and next prime (11411047).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11407 + ... + 12366.

It is an arithmetic number, because the mean of its divisors is an integer number (748881).

Almost surely, 2^11411040 is an apocalyptic number.

11411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11411040 is an abundant number, since it is smaller than the sum of its proper divisors (24535248).

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

11411040 is a wasteful number, since it uses less digits than its factorization.

11411040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23791 (or 23783 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11411040 is about 3378.0230905072. The cubic root of 11411040 is about 225.1343395278.

Adding to 11411040 its reverse (4011411), we get a palindrome (15422451).

The spelling of 11411040 in words is "eleven million, four hundred eleven thousand, forty".