11404985 has 8 divisors (see below), whose sum is σ = 13763520. Its totient is φ = 9072304.

The previous prime is 11404963. The next prime is 11404999. The reversal of 11404985 is 58940411.

11404985 is digitally balanced in base 2 and base 3, because in such bases 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 cyclic number.

It is not a de Polignac number, because 11404985 - 2¹⁰ = 11403961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477 + ... + 7266.

It is an arithmetic number, because the mean of its divisors is an integer number (1720440).

Almost surely, 2^11404985 is an apocalyptic number.

It is an amenable number.

11404985 is a deficient number, since it is larger than the sum of its proper divisors (2358535).

11404985 is a wasteful number, since it uses less digits than its factorization.

11404985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12927.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11404985 is about 3377.1267373316. The cubic root of 11404985 is about 225.0945117349.

The spelling of 11404985 in words is "eleven million, four hundred four thousand, nine hundred eighty-five".