11648734 has 8 divisors (see below), whose sum is σ = 17646408. Its totient is φ = 5766600.

The previous prime is 11648717. The next prime is 11648737. The reversal of 11648734 is 43784611.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11648734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11648737) 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, 28632 + ... + 29035.

It is an arithmetic number, because the mean of its divisors is an integer number (2205801).

Almost surely, 2^11648734 is an apocalyptic number.

11648734 is a deficient number, since it is larger than the sum of its proper divisors (5997674).

11648734 is a wasteful number, since it uses less digits than its factorization.

11648734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57770.

The product of its digits is 16128, while the sum is 34.

The square root of 11648734 is about 3413.0241721969. The cubic root of 11648734 is about 226.6868056885.

The spelling of 11648734 in words is "eleven million, six hundred forty-eight thousand, seven hundred thirty-four".