11743732 has 72 divisors (see below), whose sum is σ = 28153440. Its totient is φ = 4213440.

The previous prime is 11743727. The next prime is 11743741. The reversal of 11743732 is 23734711.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 11743732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27819 + ... + 28237.

It is an arithmetic number, because the mean of its divisors is an integer number (391020).

Almost surely, 2^11743732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11743732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14076720).

11743732 is an abundant number, since it is smaller than the sum of its proper divisors (16409708).

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

11743732 is a wasteful number, since it uses less digits than its factorization.

11743732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 452 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 11743732 is about 3426.9128964711. The cubic root of 11743732 is about 227.3013650798.

It can be divided in two parts, 117 and 43732, that multiplied together give a square (5116644 = 2262²).

The spelling of 11743732 in words is "eleven million, seven hundred forty-three thousand, seven hundred thirty-two".