11405084 has 12 divisors (see below), whose sum is σ = 20043408. Its totient is φ = 5678400.

The previous prime is 11405081. The next prime is 11405099. The reversal of 11405084 is 48050411.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11405081) 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 3 ways as a sum of consecutive naturals, for example, 4952 + ... + 6879.

It is an arithmetic number, because the mean of its divisors is an integer number (1670284).

Almost surely, 2^11405084 is an apocalyptic number.

It is an amenable number.

11405084 is a deficient number, since it is larger than the sum of its proper divisors (8638324).

11405084 is a wasteful number, since it uses less digits than its factorization.

11405084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12076 (or 12074 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11405084 is about 3377.1413947302. The cubic root of 11405084 is about 225.0951630376.

Adding to 11405084 its reverse (48050411), we get a palindrome (59455495).

The spelling of 11405084 in words is "eleven million, four hundred five thousand, eighty-four".