11648134 has 8 divisors (see below), whose sum is σ = 17768520. Its totient is φ = 5725296.

The previous prime is 11648123. The next prime is 11648149. The reversal of 11648134 is 43184611.

11648134 = 415² + 416² + ... + 473².

11648134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49239 + ... + 49474.

It is an arithmetic number, because the mean of its divisors is an integer number (2221065).

Almost surely, 2^11648134 is an apocalyptic number.

11648134 is a deficient number, since it is larger than the sum of its proper divisors (6120386).

11648134 is an equidigital number, since it uses as much as digits as its factorization.

11648134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98774.

The product of its digits is 2304, while the sum is 28.

The square root of 11648134 is about 3412.9362724786. The cubic root of 11648134 is about 226.6829135798.

The spelling of 11648134 in words is "eleven million, six hundred forty-eight thousand, one hundred thirty-four".