11481736 has 16 divisors (see below), whose sum is σ = 24603840. Its totient is φ = 4920720.

The previous prime is 11481707. The next prime is 11481737. The reversal of 11481736 is 63718411.

It is a junction number, because it is equal to n+sod(n) for n = 11481698 and 11481707.

It is not an unprimeable number, because it can be changed into a prime (11481737) 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, 102460 + ... + 102571.

It is an arithmetic number, because the mean of its divisors is an integer number (1537740).

Almost surely, 2^11481736 is an apocalyptic number.

It is an amenable number.

11481736 is an abundant number, since it is smaller than the sum of its proper divisors (13122104).

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

11481736 is a wasteful number, since it uses less digits than its factorization.

11481736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205044 (or 205040 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 11481736 is about 3388.4710416352. The cubic root of 11481736 is about 225.5983153807.

The spelling of 11481736 in words is "eleven million, four hundred eighty-one thousand, seven hundred thirty-six".