11649682 has 8 divisors (see below), whose sum is σ = 19063152. Its totient is φ = 5295300.

The previous prime is 11649667. The next prime is 11649683. The reversal of 11649682 is 28694611.

It is a happy number.

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

It is a super-2 number, since 2×11649682² = 271430181402248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11649683) 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, 264744 + ... + 264787.

It is an arithmetic number, because the mean of its divisors is an integer number (2382894).

Almost surely, 2^11649682 is an apocalyptic number.

11649682 is a deficient number, since it is larger than the sum of its proper divisors (7413470).

11649682 is a wasteful number, since it uses less digits than its factorization.

11649682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529544.

The product of its digits is 20736, while the sum is 37.

The square root of 11649682 is about 3413.1630491379. The cubic root of 11649682 is about 226.6929549480.

The spelling of 11649682 in words is "eleven million, six hundred forty-nine thousand, six hundred eighty-two".