11748642 has 8 divisors (see below), whose sum is σ = 23497296. Its totient is φ = 3916212.

The previous prime is 11748641. The next prime is 11748677. The reversal of 11748642 is 24684711.

It is a sphenic number, since it is the product of 3 distinct primes.

11748642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11748641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979048 + ... + 979059.

It is an arithmetic number, because the mean of its divisors is an integer number (2937162).

Almost surely, 2^11748642 is an apocalyptic number.

11748642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11748642 is a wasteful number, since it uses less digits than its factorization.

11748642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958112.

The product of its digits is 10752, while the sum is 33.

The square root of 11748642 is about 3427.6292098184. The cubic root of 11748642 is about 227.3330385490. Note that the first 3 decimals are identical.

The spelling of 11748642 in words is "eleven million, seven hundred forty-eight thousand, six hundred forty-two".